113204210145 has 128 divisors (see below), whose sum is σ = 210691031040. Its totient is φ = 51406172160.

The previous prime is 113204210131. The next prime is 113204210153. The reversal of 113204210145 is 541012402311.

It is not a de Polignac number, because 113204210145 - 2⁶ = 113204210081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42128992 + ... + 42131678.

It is an arithmetic number, because the mean of its divisors is an integer number (1646023680).

Almost surely, 2^113204210145 is an apocalyptic number.

113204210145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113204210145 is a deficient number, since it is larger than the sum of its proper divisors (97486820895).

113204210145 is a wasteful number, since it uses less digits than its factorization.

113204210145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 113204210145 its reverse (541012402311), we get a palindrome (654216612456).

The spelling of 113204210145 in words is "one hundred thirteen billion, two hundred four million, two hundred ten thousand, one hundred forty-five".