101102321121013 has 4 divisors (see below), whose sum is σ = 101216303445600. Its totient is φ = 100988338796428.

The previous prime is 101102321121001. The next prime is 101102321121029. The reversal of 101102321121013 is 310121123201101.

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-101102321121013 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 (101102321121073) 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, 56991160963 + ... + 56991162736.

It is an arithmetic number, because the mean of its divisors is an integer number (25304075861400).

Almost surely, 2^{101102321121013} is an apocalyptic number.

It is an amenable number.

101102321121013 is a deficient number, since it is larger than the sum of its proper divisors (113982324587).

101102321121013 is an equidigital number, since it uses as much as digits as its factorization.

101102321121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113982324586.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 101102321121013 its reverse (310121123201101), we get a palindrome (411223444322114).

The spelling of 101102321121013 in words is "one hundred one trillion, one hundred two billion, three hundred twenty-one million, one hundred twenty-one thousand, thirteen".