123053588392 has 64 divisors (see below), whose sum is σ = 279433825920. Its totient is φ = 49592997888.

The previous prime is 123053588389. The next prime is 123053588431. The reversal of 123053588392 is 293885350321.

It is a super-2 number, since 2×123053588392² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1081563 + ... + 1189909.

It is an arithmetic number, because the mean of its divisors is an integer number (4366153530).

Almost surely, 2^123053588392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123053588392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139716912960).

123053588392 is an abundant number, since it is smaller than the sum of its proper divisors (156380237528).

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

123053588392 is a wasteful number, since it uses less digits than its factorization.

123053588392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109570 (or 109566 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 123053588392 in words is "one hundred twenty-three billion, fifty-three million, five hundred eighty-eight thousand, three hundred ninety-two".