23105415513134 has 16 divisors (see below), whose sum is σ = 35442401459280. Its totient is φ = 11293605480960.

The previous prime is 23105415513107. The next prime is 23105415513143. The reversal of 23105415513134 is 43131551450132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580926899 + ... + 580966670.

It is an arithmetic number, because the mean of its divisors is an integer number (2215150091205).

Almost surely, 2^{23105415513134} is an apocalyptic number.

23105415513134 is a deficient number, since it is larger than the sum of its proper divisors (12336985946146).

23105415513134 is a wasteful number, since it uses less digits than its factorization.

23105415513134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161893795.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 23105415513134 its reverse (43131551450132), we get a palindrome (66236966963266).

The spelling of 23105415513134 in words is "twenty-three trillion, one hundred five billion, four hundred fifteen million, five hundred thirteen thousand, one hundred thirty-four".