113032403313 has 4 divisors (see below), whose sum is σ = 150709871088. Its totient is φ = 75354935540.

The previous prime is 113032403311. The next prime is 113032403327. The reversal of 113032403313 is 313304230311.

It is a happy number.

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 113032403313 - 2¹ = 113032403311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113032403311) 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, 18838733883 + ... + 18838733888.

It is an arithmetic number, because the mean of its divisors is an integer number (37677467772).

Almost surely, 2^113032403313 is an apocalyptic number.

It is an amenable number.

113032403313 is a deficient number, since it is larger than the sum of its proper divisors (37677467775).

113032403313 is an equidigital number, since it uses as much as digits as its factorization.

113032403313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37677467774.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 113032403313 its reverse (313304230311), we get a palindrome (426336633624).

The spelling of 113032403313 in words is "one hundred thirteen billion, thirty-two million, four hundred three thousand, three hundred thirteen".