10320102121 has 24 divisors (see below), whose sum is σ = 12262259520. Its totient is φ = 8658064800.

The previous prime is 10320102119. The next prime is 10320102131. The reversal of 10320102121 is 12120102301.

It is not a de Polignac number, because 10320102121 - 2¹ = 10320102119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10320102131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472911 + ... + 494251.

It is an arithmetic number, because the mean of its divisors is an integer number (510927480).

Almost surely, 2^10320102121 is an apocalyptic number.

It is an amenable number.

10320102121 is a deficient number, since it is larger than the sum of its proper divisors (1942157399).

10320102121 is a wasteful number, since it uses less digits than its factorization.

10320102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21565 (or 21558 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10320102121 its reverse (12120102301), we get a palindrome (22440204422).

The spelling of 10320102121 in words is "ten billion, three hundred twenty million, one hundred two thousand, one hundred twenty-one".