101122130332121 has 4 divisors (see below), whose sum is σ = 101122156071552. Its totient is φ = 101122104592692.

The previous prime is 101122130332051. The next prime is 101122130332151. The reversal of 101122130332121 is 121233031221101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101122130332121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101122130332151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5612621 + ... + 15288746.

It is an arithmetic number, because the mean of its divisors is an integer number (25280539017888).

Almost surely, 2^{101122130332121} is an apocalyptic number.

It is an amenable number.

101122130332121 is a deficient number, since it is larger than the sum of its proper divisors (25739431).

101122130332121 is an equidigital number, since it uses as much as digits as its factorization.

101122130332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25739430.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 101122130332121 its reverse (121233031221101), we get a palindrome (222355161553222).

The spelling of 101122130332121 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred thirty million, three hundred thirty-two thousand, one hundred twenty-one".