103120130232 has 96 divisors (see below), whose sum is σ = 319977946080. Its totient is φ = 29389363200.

The previous prime is 103120130171. The next prime is 103120130273. The reversal of 103120130232 is 232031021301.

It is a super-2 number, since 2×103120130232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53013 + ... + 457220.

It is an arithmetic number, because the mean of its divisors is an integer number (3333103605).

Almost surely, 2^103120130232 is an apocalyptic number.

103120130232 is a gapful number since it is divisible by the number (12) 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 103120130232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159988973040).

103120130232 is an abundant number, since it is smaller than the sum of its proper divisors (216857815848).

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

103120130232 is a wasteful number, since it uses less digits than its factorization.

103120130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510653 (or 510646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103120130232 its reverse (232031021301), we get a palindrome (335151151533).

The spelling of 103120130232 in words is "one hundred three billion, one hundred twenty million, one hundred thirty thousand, two hundred thirty-two".