113423634201 has 4 divisors (see below), whose sum is σ = 151231512272. Its totient is φ = 75615756132.

The previous prime is 113423634193. The next prime is 113423634209. The reversal of 113423634201 is 102436324311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102436324311 = 3 ⋅34145441437.

It is an interprime number because it is at equal distance from previous prime (113423634193) and next prime (113423634209).

It is not a de Polignac number, because 113423634201 - 2³ = 113423634193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113423634209) 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, 18903939031 + ... + 18903939036.

It is an arithmetic number, because the mean of its divisors is an integer number (37807878068).

Almost surely, 2^113423634201 is an apocalyptic number.

It is an amenable number.

113423634201 is a deficient number, since it is larger than the sum of its proper divisors (37807878071).

113423634201 is an equidigital number, since it uses as much as digits as its factorization.

113423634201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37807878070.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 113423634201 its reverse (102436324311), we get a palindrome (215859958512).

The spelling of 113423634201 in words is "one hundred thirteen billion, four hundred twenty-three million, six hundred thirty-four thousand, two hundred one".