10021101131 has 2 divisors, whose sum is σ = 10021101132. Its totient is φ = 10021101130.

The previous prime is 10021101067. The next prime is 10021101169. The reversal of 10021101131 is 13110112001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021101131 - 2⁶ = 10021101067 is a prime.

It is a super-2 number, since 2×10021101131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10021101191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010550565 + 5010550566.

It is an arithmetic number, because the mean of its divisors is an integer number (5010550566).

Almost surely, 2^10021101131 is an apocalyptic number.

10021101131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021101131 is an equidigital number, since it uses as much as digits as its factorization.

10021101131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10021101131 its reverse (13110112001), we get a palindrome (23131213132).

The spelling of 10021101131 in words is "ten billion, twenty-one million, one hundred one thousand, one hundred thirty-one".