23155541101 has 32 divisors (see below), whose sum is σ = 30610407168. Its totient is φ = 16958039040.

The previous prime is 23155541063. The next prime is 23155541147. The reversal of 23155541101 is 10114555132.

It is a cyclic number.

It is not a de Polignac number, because 23155541101 - 2⁹ = 23155540589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23155541101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23155541161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 947431 + ... + 971563.

It is an arithmetic number, because the mean of its divisors is an integer number (956575224).

Almost surely, 2^23155541101 is an apocalyptic number.

It is an amenable number.

23155541101 is a deficient number, since it is larger than the sum of its proper divisors (7454866067).

23155541101 is a wasteful number, since it uses less digits than its factorization.

23155541101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24901.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 23155541101 in words is "twenty-three billion, one hundred fifty-five million, five hundred forty-one thousand, one hundred one".