403013112 has 32 divisors (see below), whose sum is σ = 1016782800. Its totient is φ = 133104384.

The previous prime is 403013089. The next prime is 403013131. The reversal of 403013112 is 211310304.

It is a junction number, because it is equal to n+sod(n) for n = 403013091 and 403013100.

It is a congruent number.

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, 74413 + ... + 79644.

Almost surely, 2^403013112 is an apocalyptic number.

It is an amenable number.

403013112 is an abundant number, since it is smaller than the sum of its proper divisors (613769688).

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

403013112 is a wasteful number, since it uses less digits than its factorization.

403013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154175 (or 154171 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 403013112 is about 20075.1864748500. The cubic root of 403013112 is about 738.6517402760.

Adding to 403013112 its reverse (211310304), we get a palindrome (614323416).

The spelling of 403013112 in words is "four hundred three million, thirteen thousand, one hundred twelve".