102312122101 has 4 divisors (see below), whose sum is σ = 116928139552. Its totient is φ = 87696104652.

The previous prime is 102312122069. The next prime is 102312122113. The reversal of 102312122101 is 101221213201.

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 102312122101 - 2⁵ = 102312122069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312122201) 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, 7308008715 + ... + 7308008728.

It is an arithmetic number, because the mean of its divisors is an integer number (29232034888).

Almost surely, 2^102312122101 is an apocalyptic number.

It is an amenable number.

102312122101 is a deficient number, since it is larger than the sum of its proper divisors (14616017451).

102312122101 is an equidigital number, since it uses as much as digits as its factorization.

102312122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14616017450.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102312122101 its reverse (101221213201), we get a palindrome (203533335302).

The spelling of 102312122101 in words is "one hundred two billion, three hundred twelve million, one hundred twenty-two thousand, one hundred one".