3102120212130 has 64 divisors (see below), whose sum is σ = 8277587337600. Its totient is φ = 826705379520.

The previous prime is 3102120212117. The next prime is 3102120212141. The reversal of 3102120212130 is 312120212013.

3102120212130 is a `hidden beast` number, since 310 + 2 + 1 + 202 + 121 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 3232525 + ... + 4080864.

It is an arithmetic number, because the mean of its divisors is an integer number (129337302150).

Almost surely, 2^{3102120212130} is an apocalyptic number.

3102120212130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3102120212130 is an abundant number, since it is smaller than the sum of its proper divisors (5175467125470).

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

3102120212130 is a wasteful number, since it uses less digits than its factorization.

3102120212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314976 (or 7314970 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3102120212130 its reverse (312120212013), we get a palindrome (3414240424143).

The spelling of 3102120212130 in words is "three trillion, one hundred two billion, one hundred twenty million, two hundred twelve thousand, one hundred thirty".