123013355514132 has 24 divisors (see below), whose sum is σ = 299510778643776. Its totient is φ = 39221649584128.

The previous prime is 123013355514121. The next prime is 123013355514143. The reversal of 123013355514132 is 231415553310321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123013355514121) and next prime (123013355514143).

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, 222850281453 + ... + 222850282004.

It is an arithmetic number, because the mean of its divisors is an integer number (12479615776824).

Almost surely, 2^{123013355514132} is an apocalyptic number.

123013355514132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123013355514132 is an abundant number, since it is smaller than the sum of its proper divisors (176497423129644).

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

123013355514132 is a wasteful number, since it uses less digits than its factorization.

123013355514132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445700563487 (or 445700563485 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 123013355514132 in words is "one hundred twenty-three trillion, thirteen billion, three hundred fifty-five million, five hundred fourteen thousand, one hundred thirty-two".