100302012131 has 2 divisors, whose sum is σ = 100302012132. Its totient is φ = 100302012130.

The previous prime is 100302012113. The next prime is 100302012163. The reversal of 100302012131 is 131210203001.

Together with previous prime (100302012113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (131210203001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100302012131 - 2²⁶ = 100234903267 is a prime.

It is a super-2 number, since 2×100302012131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100302012931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151006065 + 50151006066.

It is an arithmetic number, because the mean of its divisors is an integer number (50151006066).

Almost surely, 2^100302012131 is an apocalyptic number.

100302012131 is a deficient number, since it is larger than the sum of its proper divisors (1).

100302012131 is an equidigital number, since it uses as much as digits as its factorization.

100302012131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100302012131 its reverse (131210203001), we get a palindrome (231512215132).

The spelling of 100302012131 in words is "one hundred billion, three hundred two million, twelve thousand, one hundred thirty-one".