103123112232 has 32 divisors (see below), whose sum is σ = 294637464000. Its totient is φ = 29463746304.

The previous prime is 103123112201. The next prime is 103123112233. The reversal of 103123112232 is 232211321301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 103123112199 and 103123112208.

It is not an unprimeable number, because it can be changed into a prime (103123112233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306913857 + ... + 306914192.

It is an arithmetic number, because the mean of its divisors is an integer number (9207420750).

Almost surely, 2^103123112232 is an apocalyptic number.

103123112232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103123112232 is an abundant number, since it is smaller than the sum of its proper divisors (191514351768).

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

103123112232 is a wasteful number, since it uses less digits than its factorization.

103123112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613828065 (or 613828061 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103123112232 its reverse (232211321301), we get a palindrome (335334433533).

The spelling of 103123112232 in words is "one hundred three billion, one hundred twenty-three million, one hundred twelve thousand, two hundred thirty-two".