3212123113100 has 36 divisors (see below), whose sum is σ = 7603971444888. Its totient is φ = 1168044768000.

The previous prime is 3212123113099. The next prime is 3212123113109. The reversal of 3212123113100 is 13113212123.

It is a happy number.

3212123113100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3212123113100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3212123113109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1460054861 + ... + 1460057060.

Almost surely, 2^{3212123113100} is an apocalyptic number.

It is an amenable number.

3212123113100 is an abundant number, since it is smaller than the sum of its proper divisors (4391848331788).

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

3212123113100 is a wasteful number, since it uses less digits than its factorization.

3212123113100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920111946 (or 2920111939 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3212123113100 its reverse (13113212123), we get a palindrome (3225236325223).

The spelling of 3212123113100 in words is "three trillion, two hundred twelve billion, one hundred twenty-three million, one hundred thirteen thousand, one hundred".