3200000123100 has 72 divisors (see below), whose sum is σ = 10100364035328. Its totient is φ = 775757604800.

The previous prime is 3200000123083. The next prime is 3200000123119. The reversal of 3200000123100 is 13210000023.

It is a happy number.

It is a super-2 number, since 2×3200000123100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 484845204 + ... + 484851803.

It is an arithmetic number, because the mean of its divisors is an integer number (140282833824).

Almost surely, 2^{3200000123100} is an apocalyptic number.

3200000123100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200000123100 is an abundant number, since it is smaller than the sum of its proper divisors (6900363912228).

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

3200000123100 is a wasteful number, since it uses less digits than its factorization.

3200000123100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969697035 (or 969697028 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 3200000123100 its reverse (13210000023), we get a palindrome (3213210123123).

The spelling of 3200000123100 in words is "three trillion, two hundred billion, one hundred twenty-three thousand, one hundred".