102103312331101 has 4 divisors (see below), whose sum is σ = 104477807966752. Its totient is φ = 99728816695452.

The previous prime is 102103312330993. The next prime is 102103312331149. The reversal of 102103312331101 is 101133213301201.

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 102103312331101 - 2²¹ = 102103310233949 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 (102103312331171) 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, 1187247817761 + ... + 1187247817846.

It is an arithmetic number, because the mean of its divisors is an integer number (26119451991688).

Almost surely, 2^{102103312331101} is an apocalyptic number.

It is an amenable number.

102103312331101 is a deficient number, since it is larger than the sum of its proper divisors (2374495635651).

102103312331101 is an equidigital number, since it uses as much as digits as its factorization.

102103312331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374495635650.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 102103312331101 its reverse (101133213301201), we get a palindrome (203236525632302).

The spelling of 102103312331101 in words is "one hundred two trillion, one hundred three billion, three hundred twelve million, three hundred thirty-one thousand, one hundred one".