403012112013 has 40 divisors (see below), whose sum is σ = 688690453440. Its totient is φ = 230073177600.

The previous prime is 403012111937. The next prime is 403012112033. The reversal of 403012112013 is 310211210304.

It is not a de Polignac number, because 403012112013 - 2¹² = 403012107917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403012112033) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 257773 + ... + 934061.

It is an arithmetic number, because the mean of its divisors is an integer number (17217261336).

Almost surely, 2^403012112013 is an apocalyptic number.

It is an amenable number.

403012112013 is a deficient number, since it is larger than the sum of its proper divisors (285678341427).

403012112013 is a wasteful number, since it uses less digits than its factorization.

403012112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677359 (or 677350 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 403012112013 its reverse (310211210304), we get a palindrome (713223322317).

The spelling of 403012112013 in words is "four hundred three billion, twelve million, one hundred twelve thousand, thirteen".