123860377382 has 16 divisors (see below), whose sum is σ = 212355850272. Its totient is φ = 53077075200.

The previous prime is 123860377363. The next prime is 123860377397. The reversal of 123860377382 is 283773068321.

It is a super-2 number, since 2×123860377382² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123860377382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364619 + ... + 616982.

It is an arithmetic number, because the mean of its divisors is an integer number (13272240642).

Almost surely, 2^123860377382 is an apocalyptic number.

123860377382 is a deficient number, since it is larger than the sum of its proper divisors (88495472890).

123860377382 is an equidigital number, since it uses as much as digits as its factorization.

123860377382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990623.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 123860377382 in words is "one hundred twenty-three billion, eight hundred sixty million, three hundred seventy-seven thousand, three hundred eighty-two".