102101300023 has 4 divisors (see below), whose sum is σ = 102102808320. Its totient is φ = 102099791728.

The previous prime is 102101300003. The next prime is 102101300039. The reversal of 102101300023 is 320003101201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320003101201 = 7 ⋅45714728743.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102101300023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102101299976 and 102101300012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101300003) 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, 647590 + ... + 789667.

It is an arithmetic number, because the mean of its divisors is an integer number (25525702080).

Almost surely, 2^102101300023 is an apocalyptic number.

102101300023 is a deficient number, since it is larger than the sum of its proper divisors (1508297).

102101300023 is an equidigital number, since it uses as much as digits as its factorization.

102101300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508296.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102101300023 its reverse (320003101201), we get a palindrome (422104401224).

The spelling of 102101300023 in words is "one hundred two billion, one hundred one million, three hundred thousand, twenty-three".