100202201131 has 2 divisors, whose sum is σ = 100202201132. Its totient is φ = 100202201130.

The previous prime is 100202201119. The next prime is 100202201137. The reversal of 100202201131 is 131102202001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100202201131 - 2⁹ = 100202200619 is a prime.

It is a super-2 number, since 2×100202201131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100202201137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50101100565 + 50101100566.

It is an arithmetic number, because the mean of its divisors is an integer number (50101100566).

Almost surely, 2^100202201131 is an apocalyptic number.

100202201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

100202201131 is an equidigital number, since it uses as much as digits as its factorization.

100202201131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100202201131 its reverse (131102202001), we get a palindrome (231304403132).

The spelling of 100202201131 in words is "one hundred billion, two hundred two million, two hundred one thousand, one hundred thirty-one".