123332113032 has 64 divisors (see below), whose sum is σ = 322207994880. Its totient is φ = 39265588032.

The previous prime is 123332113027. The next prime is 123332113057. The reversal of 123332113032 is 230311233321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 123332112993 and 123332113011.

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, 213453 + ... + 540579.

It is an arithmetic number, because the mean of its divisors is an integer number (5034499920).

Almost surely, 2^123332113032 is an apocalyptic number.

123332113032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123332113032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161103997440).

123332113032 is an abundant number, since it is smaller than the sum of its proper divisors (198875881848).

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

123332113032 is a wasteful number, since it uses less digits than its factorization.

123332113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327842 (or 327838 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123332113032 its reverse (230311233321), we get a palindrome (353643346353).

The spelling of 123332113032 in words is "one hundred twenty-three billion, three hundred thirty-two million, one hundred thirteen thousand, thirty-two".