23012032054 has 16 divisors (see below), whose sum is σ = 37662284880. Its totient is φ = 10458283360.

The previous prime is 23012032051. The next prime is 23012032139. The reversal of 23012032054 is 45023021032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012032051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54492 + ... + 221344.

It is an arithmetic number, because the mean of its divisors is an integer number (2353892805).

Almost surely, 2^23012032054 is an apocalyptic number.

23012032054 is a deficient number, since it is larger than the sum of its proper divisors (14650252826).

23012032054 is a wasteful number, since it uses less digits than its factorization.

23012032054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173135.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23012032054 its reverse (45023021032), we get a palindrome (68035053086).

The spelling of 23012032054 in words is "twenty-three billion, twelve million, thirty-two thousand, fifty-four".