123200003322012 has 96 divisors (see below), whose sum is σ = 290849640157440. Its totient is φ = 40585557376000.

The previous prime is 123200003322001. The next prime is 123200003322037. The reversal of 123200003322012 is 210223300002321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 123200003322012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1714814563 + ... + 1714886405.

It is an arithmetic number, because the mean of its divisors is an integer number (3029683751640).

Almost surely, 2^{123200003322012} is an apocalyptic number.

123200003322012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123200003322012 is an abundant number, since it is smaller than the sum of its proper divisors (167649636835428).

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

123200003322012 is a wasteful number, since it uses less digits than its factorization.

123200003322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75603 (or 75601 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123200003322012 its reverse (210223300002321), we get a palindrome (333423303324333).

The spelling of 123200003322012 in words is "one hundred twenty-three trillion, two hundred billion, three million, three hundred twenty-two thousand, twelve".