10202130111 has 16 divisors (see below), whose sum is σ = 13889872224. Its totient is φ = 6659265024.

The previous prime is 10202130109. The next prime is 10202130137. The reversal of 10202130111 is 11103120201.

It is not a de Polignac number, because 10202130111 - 2¹ = 10202130109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202130181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140016 + ... + 200021.

It is an arithmetic number, because the mean of its divisors is an integer number (868117014).

Almost surely, 2^10202130111 is an apocalyptic number.

10202130111 is a deficient number, since it is larger than the sum of its proper divisors (3687742113).

10202130111 is a wasteful number, since it uses less digits than its factorization.

10202130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340250.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10202130111 its reverse (11103120201), we get a palindrome (21305250312).

The spelling of 10202130111 in words is "ten billion, two hundred two million, one hundred thirty thousand, one hundred eleven".