123461550631 has 8 divisors (see below), whose sum is σ = 130116689280. Its totient is φ = 116822128248.

The previous prime is 123461550629. The next prime is 123461550643. The reversal of 123461550631 is 136055164321.

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

It is a cyclic number.

It is not a de Polignac number, because 123461550631 - 2¹ = 123461550629 is a prime.

It is a super-2 number, since 2×123461550631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123461550031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3912931 + ... + 3944356.

It is an arithmetic number, because the mean of its divisors is an integer number (16264586160).

Almost surely, 2^123461550631 is an apocalyptic number.

123461550631 is a deficient number, since it is larger than the sum of its proper divisors (6655138649).

123461550631 is an equidigital number, since it uses as much as digits as its factorization.

123461550631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858133.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 123461550631 in words is "one hundred twenty-three billion, four hundred sixty-one million, five hundred fifty thousand, six hundred thirty-one".