461123555102131 has 4 divisors (see below), whose sum is σ = 485393215897000. Its totient is φ = 436853894307264.

The previous prime is 461123555102123. The next prime is 461123555102341. The reversal of 461123555102131 is 131201555321164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461123555102131 - 2³ = 461123555102123 is a prime.

It is a super-2 number, since 2×461123555102131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461123555109131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12134830397406 + ... + 12134830397443.

It is an arithmetic number, because the mean of its divisors is an integer number (121348303974250).

Almost surely, 2^{461123555102131} is an apocalyptic number.

461123555102131 is a deficient number, since it is larger than the sum of its proper divisors (24269660794869).

461123555102131 is a wasteful number, since it uses less digits than its factorization.

461123555102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24269660794868.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 461123555102131 in words is "four hundred sixty-one trillion, one hundred twenty-three billion, five hundred fifty-five million, one hundred two thousand, one hundred thirty-one".