12000100031130 has 32 divisors (see below), whose sum is σ = 29272375162368. Its totient is φ = 3147567220800.

The previous prime is 12000100031123. The next prime is 12000100031131. The reversal of 12000100031130 is 3113000100021.

It is not an unprimeable number, because it can be changed into a prime (12000100031131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3278714026 + ... + 3278717685.

It is an arithmetic number, because the mean of its divisors is an integer number (914761723824).

Almost surely, 2^{12000100031130} is an apocalyptic number.

12000100031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000100031130 is an abundant number, since it is smaller than the sum of its proper divisors (17272275131238).

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

12000100031130 is a wasteful number, since it uses less digits than its factorization.

12000100031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6557431782.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12000100031130 its reverse (3113000100021), we get a palindrome (15113100131151).

The spelling of 12000100031130 in words is "twelve trillion, one hundred million, thirty-one thousand, one hundred thirty".