123100211120130 has 48 divisors (see below), whose sum is σ = 320824416669120. Its totient is φ = 32748377554464.

The previous prime is 123100211120111. The next prime is 123100211120147. The reversal of 123100211120130 is 31021112001321.

123100211120130 is a `hidden beast` number, since 1 + 2 + 310 + 0 + 211 + 12 + 0 + 130 = 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 23 ways as a sum of consecutive naturals, for example, 1632158142 + ... + 1632233561.

It is an arithmetic number, because the mean of its divisors is an integer number (6683842013940).

Almost surely, 2^{123100211120130} is an apocalyptic number.

123100211120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123100211120130 is an abundant number, since it is smaller than the sum of its proper divisors (197724205548990).

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

123100211120130 is a wasteful number, since it uses less digits than its factorization.

123100211120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264392135 (or 3264392132 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 123100211120130 its reverse (31021112001321), we get a palindrome (154121323121451).

The spelling of 123100211120130 in words is "one hundred twenty-three trillion, one hundred billion, two hundred eleven million, one hundred twenty thousand, one hundred thirty".