123331101200 has 60 divisors (see below), whose sum is σ = 296339187840. Its totient is φ = 49326410880.

The previous prime is 123331101161. The next prime is 123331101263. The reversal of 123331101200 is 2101133321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4789961 + ... + 4815639.

It is an arithmetic number, because the mean of its divisors is an integer number (4938986464).

Almost surely, 2^123331101200 is an apocalyptic number.

123331101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123331101200 is an abundant number, since it is smaller than the sum of its proper divisors (173008086640).

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

123331101200 is a wasteful number, since it uses less digits than its factorization.

123331101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37704 (or 37693 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123331101200 its reverse (2101133321), we get a palindrome (125432234521).

The spelling of 123331101200 in words is "one hundred twenty-three billion, three hundred thirty-one million, one hundred one thousand, two hundred".