101023221310013 has 4 divisors (see below), whose sum is σ = 101024279605920. Its totient is φ = 101022163014108.

The previous prime is 101023221310003. The next prime is 101023221310027. The reversal of 101023221310013 is 310013122320101.

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 not a de Polignac number, because 101023221310013 - 2¹² = 101023221305917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023221310003) 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, 529004753 + ... + 529195686.

It is an arithmetic number, because the mean of its divisors is an integer number (25256069901480).

Almost surely, 2^{101023221310013} is an apocalyptic number.

It is an amenable number.

101023221310013 is a deficient number, since it is larger than the sum of its proper divisors (1058295907).

101023221310013 is an equidigital number, since it uses as much as digits as its factorization.

101023221310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058295906.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 101023221310013 its reverse (310013122320101), we get a palindrome (411036343630114).

The spelling of 101023221310013 in words is "one hundred one trillion, twenty-three billion, two hundred twenty-one million, three hundred ten thousand, thirteen".