10102101323 has 4 divisors (see below), whose sum is σ = 10146604200. Its totient is φ = 10057598448.

The previous prime is 10102101319. The next prime is 10102101389. The reversal of 10102101323 is 32310120101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10102101323 - 2² = 10102101319 is a prime.

It is a super-2 number, since 2×10102101323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102101298 and 10102101307.

It is not an unprimeable number, because it can be changed into a prime (10102101523) 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, 22251098 + ... + 22251551.

It is an arithmetic number, because the mean of its divisors is an integer number (2536651050).

Almost surely, 2^10102101323 is an apocalyptic number.

10102101323 is a deficient number, since it is larger than the sum of its proper divisors (44502877).

10102101323 is an equidigital number, since it uses as much as digits as its factorization.

10102101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44502876.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10102101323 its reverse (32310120101), we get a palindrome (42412221424).

The spelling of 10102101323 in words is "ten billion, one hundred two million, one hundred one thousand, three hundred twenty-three".