10010002131 has 6 divisors (see below), whose sum is σ = 14458891980. Its totient is φ = 6673334748.

The previous prime is 10010002129. The next prime is 10010002147. The reversal of 10010002131 is 13120001001.

It is not a de Polignac number, because 10010002131 - 2¹ = 10010002129 is a prime.

It is a super-2 number, since 2×10010002131² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1112222459 = 10010002131 / (1 + 0 + 0 + 1 + 0 + 0 + 0 + 2 + 1 + 3 + 1).

It is not an unprimeable number, because it can be changed into a prime (10010002151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556111221 + ... + 556111238.

It is an arithmetic number, because the mean of its divisors is an integer number (2409815330).

Almost surely, 2^10010002131 is an apocalyptic number.

10010002131 is a deficient number, since it is larger than the sum of its proper divisors (4448889849).

10010002131 is a wasteful number, since it uses less digits than its factorization.

10010002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112222465 (or 1112222462 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10010002131 its reverse (13120001001), we get a palindrome (23130003132).

The spelling of 10010002131 in words is "ten billion, ten million, two thousand, one hundred thirty-one".