113271572403 has 48 divisors (see below), whose sum is σ = 181500070752. Its totient is φ = 67492224000.

The previous prime is 113271572383. The next prime is 113271572411. The reversal of 113271572403 is 304275172311.

113271572403 is a `hidden beast` number, since 1 + 13 + 2 + 71 + 572 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 113271572403 - 2⁹ = 113271571891 is a prime.

It is a super-2 number, since 2×113271572403² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113271572303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21381451 + ... + 21386747.

It is an arithmetic number, because the mean of its divisors is an integer number (3781251474).

Almost surely, 2^113271572403 is an apocalyptic number.

113271572403 is a deficient number, since it is larger than the sum of its proper divisors (68228498349).

113271572403 is a wasteful number, since it uses less digits than its factorization.

113271572403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916 (or 8913 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 113271572403 in words is "one hundred thirteen billion, two hundred seventy-one million, five hundred seventy-two thousand, four hundred three".