23134512011 has 8 divisors (see below), whose sum is σ = 25717770624. Its totient is φ = 20666064960.

The previous prime is 23134511977. The next prime is 23134512041. The reversal of 23134512011 is 11021543132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23134512011 - 2⁶ = 23134511947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23134512041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28702466 + ... + 28703271.

It is an arithmetic number, because the mean of its divisors is an integer number (3214721328).

Almost surely, 2^23134512011 is an apocalyptic number.

23134512011 is a deficient number, since it is larger than the sum of its proper divisors (2583258613).

23134512011 is a wasteful number, since it uses less digits than its factorization.

23134512011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57405781.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 23134512011 in words is "twenty-three billion, one hundred thirty-four million, five hundred twelve thousand, eleven".