123340554035212 has 12 divisors (see below), whose sum is σ = 215926419065896. Its totient is φ = 61647291444960.

The previous prime is 123340554035207. The next prime is 123340554035239. The reversal of 123340554035212 is 212530455043321.

It is a super-2 number, since 2×123340554035212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5746381089 + ... + 5746402552.

Almost surely, 2^{123340554035212} is an apocalyptic number.

It is an amenable number.

123340554035212 is a deficient number, since it is larger than the sum of its proper divisors (92585865030684).

123340554035212 is a wasteful number, since it uses less digits than its factorization.

123340554035212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11492786328 (or 11492786326 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 123340554035212 in words is "one hundred twenty-three trillion, three hundred forty billion, five hundred fifty-four million, thirty-five thousand, two hundred twelve".