23110001010987 has 16 divisors (see below), whose sum is σ = 33634711700352. Its totient is φ = 13997659229120.

The previous prime is 23110001010953. The next prime is 23110001010989. The reversal of 23110001010987 is 78901010001132.

It is a cyclic number.

It is not a de Polignac number, because 23110001010987 - 2¹⁵ = 23110000978219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (23110001010989) 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, 209993898 + ... + 210103919.

It is an arithmetic number, because the mean of its divisors is an integer number (2102169481272).

Almost surely, 2^{23110001010987} is an apocalyptic number.

23110001010987 is a deficient number, since it is larger than the sum of its proper divisors (10524710689365).

23110001010987 is a wasteful number, since it uses less digits than its factorization.

23110001010987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420099498.

The product of its (nonzero) digits is 3024, while the sum is 33.

The spelling of 23110001010987 in words is "twenty-three trillion, one hundred ten billion, one million, ten thousand, nine hundred eighty-seven".