100131233111122 has 8 divisors (see below), whose sum is σ = 150368111755596. Its totient is φ = 50008529192592.

The previous prime is 100131233111089. The next prime is 100131233111171. The reversal of 100131233111122 is 221111332131001.

It can be written as a sum of positive squares in 2 ways, for example, as 98914979251201 + 1216253859921 = 9945601^2 + 1102839^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100131233111093 and 100131233111102.

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, 28543679293 + ... + 28543682800.

Almost surely, 2^{100131233111122} is an apocalyptic number.

100131233111122 is a deficient number, since it is larger than the sum of its proper divisors (50236878644474).

100131233111122 is an equidigital number, since it uses as much as digits as its factorization.

100131233111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57087362972.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 100131233111122 its reverse (221111332131001), we get a palindrome (321242565242123).

The spelling of 100131233111122 in words is "one hundred trillion, one hundred thirty-one billion, two hundred thirty-three million, one hundred eleven thousand, one hundred twenty-two".