23123256621162 has 8 divisors (see below), whose sum is σ = 46246513242336. Its totient is φ = 7707752207052.

The previous prime is 23123256621103. The next prime is 23123256621173. The reversal of 23123256621162 is 26112665232132.

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

23123256621162 is an admirable number.

It is a super-2 number, since 2×23123256621162² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1926938051758 + ... + 1926938051769.

It is an arithmetic number, because the mean of its divisors is an integer number (5780814155292).

Almost surely, 2^{23123256621162} is an apocalyptic number.

23123256621162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23123256621162 is a wasteful number, since it uses less digits than its factorization.

23123256621162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853876103532.

The product of its digits is 311040, while the sum is 42.

The spelling of 23123256621162 in words is "twenty-three trillion, one hundred twenty-three billion, two hundred fifty-six million, six hundred twenty-one thousand, one hundred sixty-two".