102322011131 has 2 divisors, whose sum is σ = 102322011132. Its totient is φ = 102322011130.

The previous prime is 102322011107. The next prime is 102322011179. The reversal of 102322011131 is 131110223201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102322011131 is a prime.

It is a super-2 number, since 2×102322011131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102322011101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51161005565 + 51161005566.

It is an arithmetic number, because the mean of its divisors is an integer number (51161005566).

Almost surely, 2^102322011131 is an apocalyptic number.

102322011131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102322011131 is an equidigital number, since it uses as much as digits as its factorization.

102322011131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102322011131 its reverse (131110223201), we get a palindrome (233432234332).

The spelling of 102322011131 in words is "one hundred two billion, three hundred twenty-two million, eleven thousand, one hundred thirty-one".