120130331211 has 24 divisors (see below), whose sum is σ = 190457631936. Its totient is φ = 72359587440.

The previous prime is 120130331197. The next prime is 120130331213. The reversal of 120130331211 is 112133031021.

120130331211 is a `hidden beast` number, since 120 + 1 + 3 + 0 + 331 + 211 = 666.

It is not a de Polignac number, because 120130331211 - 2⁵ = 120130331179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120130331213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3706065 + ... + 3738338.

It is an arithmetic number, because the mean of its divisors is an integer number (7935734664).

Almost surely, 2^120130331211 is an apocalyptic number.

120130331211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120130331211 is a deficient number, since it is larger than the sum of its proper divisors (70327300725).

120130331211 is a wasteful number, since it uses less digits than its factorization.

120130331211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444583 (or 7444580 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 120130331211 its reverse (112133031021), we get a palindrome (232263362232).

The spelling of 120130331211 in words is "one hundred twenty billion, one hundred thirty million, three hundred thirty-one thousand, two hundred eleven".