101111010131 has 2 divisors, whose sum is σ = 101111010132. Its totient is φ = 101111010130.

The previous prime is 101111010101. The next prime is 101111010137. The reversal of 101111010131 is 131010111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101111010131 - 2¹⁸ = 101110747987 is a prime.

It is a super-2 number, since 2×101111010131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101111010137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555505065 + 50555505066.

It is an arithmetic number, because the mean of its divisors is an integer number (50555505066).

Almost surely, 2^101111010131 is an apocalyptic number.

101111010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111010131 is an equidigital number, since it uses as much as digits as its factorization.

101111010131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 101111010131 its reverse (131010111101), we get a palindrome (232121121232).

The spelling of 101111010131 in words is "one hundred one billion, one hundred eleven million, ten thousand, one hundred thirty-one".