123013332342 has 32 divisors (see below), whose sum is σ = 285248309760. Its totient is φ = 39221641800.

The previous prime is 123013332329. The next prime is 123013332359. The reversal of 123013332342 is 243233310321.

123013332342 is a `hidden beast` number, since 1 + 2 + 301 + 33 + 323 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 49521034 + ... + 49523517.

It is an arithmetic number, because the mean of its divisors is an integer number (8914009680).

Almost surely, 2^123013332342 is an apocalyptic number.

123013332342 is an abundant number, since it is smaller than the sum of its proper divisors (162234977418).

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

123013332342 is a wasteful number, since it uses less digits than its factorization.

123013332342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99044585 (or 99044579 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 123013332342 its reverse (243233310321), we get a palindrome (366246642663).

The spelling of 123013332342 in words is "one hundred twenty-three billion, thirteen million, three hundred thirty-two thousand, three hundred forty-two".