103032231320000 has 140 divisors (see below), whose sum is σ = 255504494777136. Its totient is φ = 41209981440000.

The previous prime is 103032231319967. The next prime is 103032231320009. The reversal of 103032231320000 is 23132230301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032231320009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 618836765 + ... + 619003235.

Almost surely, 2^{103032231320000} is an apocalyptic number.

103032231320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103032231320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127752247388568).

103032231320000 is an abundant number, since it is smaller than the sum of its proper divisors (152472263457136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103032231320000 is an equidigital number, since it uses as much as digits as its factorization.

103032231320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181976 (or 181951 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103032231320000 its reverse (23132230301), we get a palindrome (103055363550301).

The spelling of 103032231320000 in words is "one hundred three trillion, thirty-two billion, two hundred thirty-one million, three hundred twenty thousand".