123233313120 has 96 divisors (see below), whose sum is σ = 390135916800. Its totient is φ = 32697054720.

The previous prime is 123233313107. The next prime is 123233313143. The reversal of 123233313120 is 21313332321.

It is a tau number, because it is divible by the number of its divisors (96).

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

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, 549546 + ... + 740585.

It is an arithmetic number, because the mean of its divisors is an integer number (4063915800).

Almost surely, 2^123233313120 is an apocalyptic number.

123233313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123233313120 is an abundant number, since it is smaller than the sum of its proper divisors (266902603680).

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

123233313120 is a wasteful number, since it uses less digits than its factorization.

123233313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290348 (or 1290340 counting only the distinct ones).

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

Adding to 123233313120 its reverse (21313332321), we get a palindrome (144546645441).

The spelling of 123233313120 in words is "one hundred twenty-three billion, two hundred thirty-three million, three hundred thirteen thousand, one hundred twenty".