11202799631 has 2 divisors, whose sum is σ = 11202799632. Its totient is φ = 11202799630.

The previous prime is 11202799609. The next prime is 11202799637. The reversal of 11202799631 is 13699720211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11202799631 - 2⁶ = 11202799567 is a prime.

It is a super-2 number, since 2×11202799631² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202799637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601399815 + 5601399816.

It is an arithmetic number, because the mean of its divisors is an integer number (5601399816).

Almost surely, 2^11202799631 is an apocalyptic number.

11202799631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202799631 is an equidigital number, since it uses as much as digits as its factorization.

11202799631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 11202799631 in words is "eleven billion, two hundred two million, seven hundred ninety-nine thousand, six hundred thirty-one".