10202101131 has 16 divisors (see below), whose sum is σ = 14009414400. Its totient is φ = 6599119968.

The previous prime is 10202101121. The next prime is 10202101163. The reversal of 10202101131 is 13110120201.

It is a de Polignac number, because none of the positive numbers 2^k-10202101131 is a prime.

It is a super-2 number, since 2×10202101131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10202101111) 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, 88161 + ... + 167858.

It is an arithmetic number, because the mean of its divisors is an integer number (875588400).

Almost surely, 2^10202101131 is an apocalyptic number.

10202101131 is a deficient number, since it is larger than the sum of its proper divisors (3807313269).

10202101131 is a wasteful number, since it uses less digits than its factorization.

10202101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256418.

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

Adding to 10202101131 its reverse (13110120201), we get a palindrome (23312221332).

The spelling of 10202101131 in words is "ten billion, two hundred two million, one hundred one thousand, one hundred thirty-one".