103031012132 has 24 divisors (see below), whose sum is σ = 180729099264. Its totient is φ = 51394249152.

The previous prime is 103031012101. The next prime is 103031012159. The reversal of 103031012132 is 231210130301.

It is a self number, because there is not a number n which added to its sum of digits gives 103031012132.

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, 3596168 + ... + 3624704.

It is an arithmetic number, because the mean of its divisors is an integer number (7530379136).

Almost surely, 2^103031012132 is an apocalyptic number.

It is an amenable number.

103031012132 is a deficient number, since it is larger than the sum of its proper divisors (77698087132).

103031012132 is a wasteful number, since it uses less digits than its factorization.

103031012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30635 (or 30633 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103031012132 its reverse (231210130301), we get a palindrome (334241142433).

The spelling of 103031012132 in words is "one hundred three billion, thirty-one million, twelve thousand, one hundred thirty-two".