102321113213101 has 4 divisors (see below), whose sum is σ = 102339612787104. Its totient is φ = 102302613639100.

The previous prime is 102321113213087. The next prime is 102321113213149. The reversal of 102321113213101 is 101312311123201.

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 102321113213101 - 2⁷ = 102321113212973 is a prime.

It is a super-2 number, since 2×102321113213101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102321113213171) 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, 9249778705 + ... + 9249789766.

It is an arithmetic number, because the mean of its divisors is an integer number (25584903196776).

Almost surely, 2^{102321113213101} is an apocalyptic number.

It is an amenable number.

102321113213101 is a deficient number, since it is larger than the sum of its proper divisors (18499574003).

102321113213101 is an equidigital number, since it uses as much as digits as its factorization.

102321113213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18499574002.

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

Adding to 102321113213101 its reverse (101312311123201), we get a palindrome (203633424336302).

The spelling of 102321113213101 in words is "one hundred two trillion, three hundred twenty-one billion, one hundred thirteen million, two hundred thirteen thousand, one hundred one".