11330142931 has 2 divisors, whose sum is σ = 11330142932. Its totient is φ = 11330142930.

The previous prime is 11330142899. The next prime is 11330143007. The reversal of 11330142931 is 13924103311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11330142931 - 2⁵ = 11330142899 is a prime.

It is a super-2 number, since 2×11330142931² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11330142931.

It is not a weakly prime, because it can be changed into another prime (11330142431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665071465 + 5665071466.

It is an arithmetic number, because the mean of its divisors is an integer number (5665071466).

Almost surely, 2^11330142931 is an apocalyptic number.

11330142931 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330142931 is an equidigital number, since it uses as much as digits as its factorization.

11330142931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 11330142931 in words is "eleven billion, three hundred thirty million, one hundred forty-two thousand, nine hundred thirty-one".