1233103121300 has 18 divisors (see below), whose sum is σ = 2675833773438. Its totient is φ = 493241248480.

The previous prime is 1233103121293. The next prime is 1233103121321. The reversal of 1233103121300 is 31213013321.

It can be written as a sum of positive squares in 3 ways, for example, as 271828762384 + 961274358916 = 521372^2 + 980446^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6165515507 + ... + 6165515706.

Almost surely, 2^{1233103121300} is an apocalyptic number.

1233103121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233103121300 is an abundant number, since it is smaller than the sum of its proper divisors (1442730652138).

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

1233103121300 is a wasteful number, since it uses less digits than its factorization.

1233103121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331031227 (or 12331031220 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1233103121300 its reverse (31213013321), we get a palindrome (1264316134621).

The spelling of 1233103121300 in words is "one trillion, two hundred thirty-three billion, one hundred three million, one hundred twenty-one thousand, three hundred".