123453355132 has 24 divisors (see below), whose sum is σ = 219797262720. Its totient is φ = 60655014960.

The previous prime is 123453355127. The next prime is 123453355153. The reversal of 123453355132 is 231553354321.

It is a junction number, because it is equal to n+sod(n) for n = 123453355091 and 123453355100.

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, 460513 + ... + 677479.

It is an arithmetic number, because the mean of its divisors is an integer number (9158219280).

Almost surely, 2^123453355132 is an apocalyptic number.

It is an amenable number.

123453355132 is a deficient number, since it is larger than the sum of its proper divisors (96343907588).

123453355132 is a wasteful number, since it uses less digits than its factorization.

123453355132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219441 (or 219439 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The spelling of 123453355132 in words is "one hundred twenty-three billion, four hundred fifty-three million, three hundred fifty-five thousand, one hundred thirty-two".