1230231000103 has 4 divisors (see below), whose sum is σ = 1405978285840. Its totient is φ = 1054483714368.

The previous prime is 1230231000071. The next prime is 1230231000149. The reversal of 1230231000103 is 3010001320321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1230231000103 - 2⁵ = 1230231000071 is a prime.

It is a super-2 number, since 2×1230231000103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230231000403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87873642858 + ... + 87873642871.

It is an arithmetic number, because the mean of its divisors is an integer number (351494571460).

Almost surely, 2^{1230231000103} is an apocalyptic number.

1230231000103 is a deficient number, since it is larger than the sum of its proper divisors (175747285737).

1230231000103 is an equidigital number, since it uses as much as digits as its factorization.

1230231000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175747285736.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1230231000103 its reverse (3010001320321), we get a palindrome (4240232320424).

The spelling of 1230231000103 in words is "one trillion, two hundred thirty billion, two hundred thirty-one million, one hundred three", and thus it is an aban number.