123355454351032 has 32 divisors (see below), whose sum is σ = 238759569907200. Its totient is φ = 59686353669600.

The previous prime is 123355454351029. The next prime is 123355454351071. The reversal of 123355454351032 is 230153454553321.

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, 1029519 + ... + 15740737.

It is an arithmetic number, because the mean of its divisors is an integer number (7461236559600).

Almost surely, 2^{123355454351032} is an apocalyptic number.

It is an amenable number.

123355454351032 is a deficient number, since it is larger than the sum of its proper divisors (115404115556168).

123355454351032 is a wasteful number, since it uses less digits than its factorization.

123355454351032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14745067 (or 14745063 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 123355454351032 in words is "one hundred twenty-three trillion, three hundred fifty-five billion, four hundred fifty-four million, three hundred fifty-one thousand, thirty-two".