123360740450 has 48 divisors (see below), whose sum is σ = 241878164640. Its totient is φ = 46679328000.

The previous prime is 123360740429. The next prime is 123360740513. The reversal of 123360740450 is 54047063321.

It is a self number, because there is not a number n which added to its sum of digits gives 123360740450.

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 23 ways as a sum of consecutive naturals, for example, 562490 + ... + 750410.

It is an arithmetic number, because the mean of its divisors is an integer number (5039128430).

Almost surely, 2^123360740450 is an apocalyptic number.

123360740450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123360740450 is a deficient number, since it is larger than the sum of its proper divisors (118517424190).

123360740450 is a wasteful number, since it uses less digits than its factorization.

123360740450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188643 (or 188638 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 123360740450 in words is "one hundred twenty-three billion, three hundred sixty million, seven hundred forty thousand, four hundred fifty".