11312132310019 has 2 divisors, whose sum is σ = 11312132310020. Its totient is φ = 11312132310018.

The previous prime is 11312132310013. The next prime is 11312132310047. The reversal of 11312132310019 is 91001323121311.

It is an a-pointer prime, because the next prime (11312132310047) can be obtained adding 11312132310019 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (91001323121311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11312132310019 - 2¹⁷ = 11312132178947 is a prime.

It is a super-2 number, since 2×11312132310019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11312132310013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656066155009 + 5656066155010.

It is an arithmetic number, because the mean of its divisors is an integer number (5656066155010).

Almost surely, 2^{11312132310019} is an apocalyptic number.

11312132310019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312132310019 is an equidigital number, since it uses as much as digits as its factorization.

11312132310019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 11312132310019 in words is "eleven trillion, three hundred twelve billion, one hundred thirty-two million, three hundred ten thousand, nineteen".