113505104667 has 16 divisors (see below), whose sum is σ = 155073129120. Its totient is φ = 73804569600.

The previous prime is 113505104651. The next prime is 113505104677. The reversal of 113505104667 is 766401505311.

It is not a de Polignac number, because 113505104667 - 2⁴ = 113505104651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113505104677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341167 + ... + 586007.

It is an arithmetic number, because the mean of its divisors is an integer number (9692070570).

Almost surely, 2^113505104667 is an apocalyptic number.

113505104667 is a deficient number, since it is larger than the sum of its proper divisors (41568024453).

113505104667 is a wasteful number, since it uses less digits than its factorization.

113505104667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248654.

The product of its (nonzero) digits is 75600, while the sum is 39.

Adding to 113505104667 its reverse (766401505311), we get a palindrome (879906609978).

The spelling of 113505104667 in words is "one hundred thirteen billion, five hundred five million, one hundred four thousand, six hundred sixty-seven".