103120233132 has 48 divisors (see below), whose sum is σ = 284469615360. Its totient is φ = 28446960192.

The previous prime is 103120233127. The next prime is 103120233149. The reversal of 103120233132 is 231332021301.

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 = 103120233099 and 103120233108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21163458 + ... + 21168329.

It is an arithmetic number, because the mean of its divisors is an integer number (5926450320).

Almost surely, 2^103120233132 is an apocalyptic number.

103120233132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103120233132 is an abundant number, since it is smaller than the sum of its proper divisors (181349382228).

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

103120233132 is a wasteful number, since it uses less digits than its factorization.

103120233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42331830 (or 42331828 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103120233132 its reverse (231332021301), we get a palindrome (334452254433).

The spelling of 103120233132 in words is "one hundred three billion, one hundred twenty million, two hundred thirty-three thousand, one hundred thirty-two".