403113042013 has 4 divisors (see below), whose sum is σ = 439759682208. Its totient is φ = 366466401820.

The previous prime is 403113041983. The next prime is 403113042049. The reversal of 403113042013 is 310240311304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 403113042013 - 2¹³ = 403113033821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403113042053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18323320081 + ... + 18323320102.

It is an arithmetic number, because the mean of its divisors is an integer number (109939920552).

Almost surely, 2^403113042013 is an apocalyptic number.

It is an amenable number.

403113042013 is a deficient number, since it is larger than the sum of its proper divisors (36646640195).

403113042013 is a wasteful number, since it uses less digits than its factorization.

403113042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36646640194.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 403113042013 its reverse (310240311304), we get a palindrome (713353353317).

The spelling of 403113042013 in words is "four hundred three billion, one hundred thirteen million, forty-two thousand, thirteen".