103431332112 has 40 divisors (see below), whose sum is σ = 267471217056. Its totient is φ = 34441806336.

The previous prime is 103431332093. The next prime is 103431332141. The reversal of 103431332112 is 211233134301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055878 + ... + 1149669.

Almost surely, 2^103431332112 is an apocalyptic number.

103431332112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103431332112 is an abundant number, since it is smaller than the sum of its proper divisors (164039884944).

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

103431332112 is a wasteful number, since it uses less digits than its factorization.

103431332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206535 (or 2206529 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 103431332112 its reverse (211233134301), we get a palindrome (314664466413).

The spelling of 103431332112 in words is "one hundred three billion, four hundred thirty-one million, three hundred thirty-two thousand, one hundred twelve".