131012030099 has 2 divisors, whose sum is σ = 131012030100. Its totient is φ = 131012030098.

The previous prime is 131012030087. The next prime is 131012030111. The reversal of 131012030099 is 990030210131.

It is a balanced prime because it is at equal distance from previous prime (131012030087) and next prime (131012030111).

It is an emirp because it is prime and its reverse (990030210131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131012030099 - 2²⁸ = 130743594643 is a prime.

It is a super-2 number, since 2×131012030099² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131012030299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506015049 + 65506015050.

It is an arithmetic number, because the mean of its divisors is an integer number (65506015050).

Almost surely, 2^131012030099 is an apocalyptic number.

131012030099 is a deficient number, since it is larger than the sum of its proper divisors (1).

131012030099 is an equidigital number, since it uses as much as digits as its factorization.

131012030099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 131012030099 in words is "one hundred thirty-one billion, twelve million, thirty thousand, ninety-nine".