123580260631 has 8 divisors (see below), whose sum is σ = 124837737200. Its totient is φ = 122325033600.

The previous prime is 123580260623. The next prime is 123580260641. The reversal of 123580260631 is 136062085321.

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 123580260631 - 2³ = 123580260623 is a prime.

It is a super-2 number, since 2×123580260631² (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 (123580260641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451845 + ... + 671806.

It is an arithmetic number, because the mean of its divisors is an integer number (15604717150).

Almost surely, 2^123580260631 is an apocalyptic number.

123580260631 is a deficient number, since it is larger than the sum of its proper divisors (1257476569).

123580260631 is a wasteful number, since it uses less digits than its factorization.

123580260631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124769.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 123580260631 in words is "one hundred twenty-three billion, five hundred eighty million, two hundred sixty thousand, six hundred thirty-one".