100131011122 has 8 divisors (see below), whose sum is σ = 150199200000. Its totient is φ = 50064611124.

The previous prime is 100131011119. The next prime is 100131011147. The reversal of 100131011122 is 221110131001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297222 + ... + 537217.

It is an arithmetic number, because the mean of its divisors is an integer number (18774900000).

Almost surely, 2^100131011122 is an apocalyptic number.

100131011122 is a deficient number, since it is larger than the sum of its proper divisors (50068188878).

100131011122 is an equidigital number, since it uses as much as digits as its factorization.

100131011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894440.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 100131011122 its reverse (221110131001), we get a palindrome (321241142123).

The spelling of 100131011122 in words is "one hundred billion, one hundred thirty-one million, eleven thousand, one hundred twenty-two".