10002131002231 has 2 divisors, whose sum is σ = 10002131002232. Its totient is φ = 10002131002230.

The previous prime is 10002131002217. The next prime is 10002131002307. The reversal of 10002131002231 is 13220013120001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002131002231 - 2¹³ = 10002130994039 is a prime.

It is a super-2 number, since 2×10002131002231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002131302231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001065501115 + 5001065501116.

It is an arithmetic number, because the mean of its divisors is an integer number (5001065501116).

Almost surely, 2^{10002131002231} is an apocalyptic number.

10002131002231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002131002231 is an equidigital number, since it uses as much as digits as its factorization.

10002131002231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10002131002231 its reverse (13220013120001), we get a palindrome (23222144122232).

The spelling of 10002131002231 in words is "ten trillion, two billion, one hundred thirty-one million, two thousand, two hundred thirty-one".