23015021113150 has 24 divisors (see below), whose sum is σ = 46699570114344. Its totient is φ = 8369098586400.

The previous prime is 23015021113111. The next prime is 23015021113169. The reversal of 23015021113150 is 5131112051032.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20922745917 + ... + 20922747016.

It is an arithmetic number, because the mean of its divisors is an integer number (1945815421431).

Almost surely, 2^{23015021113150} is an apocalyptic number.

23015021113150 is an abundant number, since it is smaller than the sum of its proper divisors (23684549001194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23015021113150 is a wasteful number, since it uses less digits than its factorization.

23015021113150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41845492956 (or 41845492951 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 23015021113150 its reverse (5131112051032), we get a palindrome (28146133164182).

The spelling of 23015021113150 in words is "twenty-three trillion, fifteen billion, twenty-one million, one hundred thirteen thousand, one hundred fifty".