123314335412152 has 64 divisors (see below), whose sum is σ = 239480140284000. Its totient is φ = 59458191077376.

The previous prime is 123314335412141. The next prime is 123314335412167. The reversal of 123314335412152 is 251214533413321.

It is a super-2 number, since 2×123314335412152² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501430224 + ... + 1501512352.

Almost surely, 2^{123314335412152} is an apocalyptic number.

It is an amenable number.

123314335412152 is a deficient number, since it is larger than the sum of its proper divisors (116165804871848).

123314335412152 is a wasteful number, since it uses less digits than its factorization.

123314335412152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90008 (or 90004 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

Adding to 123314335412152 its reverse (251214533413321), we get a palindrome (374528868825473).

The spelling of 123314335412152 in words is "one hundred twenty-three trillion, three hundred fourteen billion, three hundred thirty-five million, four hundred twelve thousand, one hundred fifty-two".