123012210203332 has 24 divisors (see below), whose sum is σ = 222948111294720. Its totient is φ = 59349612947520.

The previous prime is 123012210203297. The next prime is 123012210203369. The reversal of 123012210203332 is 233302012210321.

It is a junction number, because it is equal to n+sod(n) for n = 123012210203297 and 123012210203306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4607875857 + ... + 4607902552.

It is an arithmetic number, because the mean of its divisors is an integer number (9289504637280).

Almost surely, 2^{123012210203332} is an apocalyptic number.

It is an amenable number.

123012210203332 is a deficient number, since it is larger than the sum of its proper divisors (99935901091388).

123012210203332 is a wasteful number, since it uses less digits than its factorization.

123012210203332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215778531 (or 9215778529 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123012210203332 its reverse (233302012210321), we get a palindrome (356314222413653).

The spelling of 123012210203332 in words is "one hundred twenty-three trillion, twelve billion, two hundred ten million, two hundred three thousand, three hundred thirty-two".