113213400403 has 8 divisors (see below), whose sum is σ = 113428884800. Its totient is φ = 112998094848.

The previous prime is 113213400401. The next prime is 113213400439. The reversal of 113213400403 is 304004312311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113213400403 - 2¹ = 113213400401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113213400401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258438 + ... + 1345396.

It is an arithmetic number, because the mean of its divisors is an integer number (14178610600).

Almost surely, 2^113213400403 is an apocalyptic number.

113213400403 is a deficient number, since it is larger than the sum of its proper divisors (215484397).

113213400403 is an equidigital number, since it uses as much as digits as its factorization.

113213400403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89421.

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

Adding to 113213400403 its reverse (304004312311), we get a palindrome (417217712714).

The spelling of 113213400403 in words is "one hundred thirteen billion, two hundred thirteen million, four hundred thousand, four hundred three".