102320112101 has 4 divisors (see below), whose sum is σ = 102321938400. Its totient is φ = 102318285804.

The previous prime is 102320112073. The next prime is 102320112137. The reversal of 102320112101 is 101211023201.

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-102320112101 is a prime.

It is a super-2 number, since 2×102320112101² (a number of 23 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 (102320112701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826361 + ... + 942078.

It is an arithmetic number, because the mean of its divisors is an integer number (25580484600).

Almost surely, 2^102320112101 is an apocalyptic number.

It is an amenable number.

102320112101 is a deficient number, since it is larger than the sum of its proper divisors (1826299).

102320112101 is an equidigital number, since it uses as much as digits as its factorization.

102320112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826298.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102320112101 its reverse (101211023201), we get a palindrome (203531135302).

The spelling of 102320112101 in words is "one hundred two billion, three hundred twenty million, one hundred twelve thousand, one hundred one".