101010120131 has 2 divisors, whose sum is σ = 101010120132. Its totient is φ = 101010120130.

The previous prime is 101010120103. The next prime is 101010120161. The reversal of 101010120131 is 131021010101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101010120131 - 2¹⁸ = 101009857987 is a prime.

It is a super-2 number, since 2×101010120131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101010120161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505060065 + 50505060066.

It is an arithmetic number, because the mean of its divisors is an integer number (50505060066).

Almost surely, 2^101010120131 is an apocalyptic number.

101010120131 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010120131 is an equidigital number, since it uses as much as digits as its factorization.

101010120131 is an evil number, because the sum of its binary digits is even.

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

Adding to 101010120131 its reverse (131021010101), we get a palindrome (232031130232).

The spelling of 101010120131 in words is "one hundred one billion, ten million, one hundred twenty thousand, one hundred thirty-one".