113455311403 has 8 divisors (see below), whose sum is σ = 129665254880. Its totient is φ = 97245878400.

The previous prime is 113455311353. The next prime is 113455311427. The reversal of 113455311403 is 304113554311.

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 113455311403 - 2²⁵ = 113421756971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113455311493) 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, 763393 + ... + 899821.

It is an arithmetic number, because the mean of its divisors is an integer number (16208156860).

Almost surely, 2^113455311403 is an apocalyptic number.

113455311403 is a deficient number, since it is larger than the sum of its proper divisors (16209943477).

113455311403 is a wasteful number, since it uses less digits than its factorization.

113455311403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255237.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 113455311403 its reverse (304113554311), we get a palindrome (417568865714).

The spelling of 113455311403 in words is "one hundred thirteen billion, four hundred fifty-five million, three hundred eleven thousand, four hundred three".