11312333110513 has 2 divisors, whose sum is σ = 11312333110514. Its totient is φ = 11312333110512.

The previous prime is 11312333110501. The next prime is 11312333110567. The reversal of 11312333110513 is 31501133321311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9237514691584 + 2074818418929 = 3039328^2 + 1440423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312333110513 is a prime.

It is a super-2 number, since 2×11312333110513² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11312333117513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656166555256 + 5656166555257.

It is an arithmetic number, because the mean of its divisors is an integer number (5656166555257).

Almost surely, 2^{11312333110513} is an apocalyptic number.

It is an amenable number.

11312333110513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312333110513 is an equidigital number, since it uses as much as digits as its factorization.

11312333110513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

Adding to 11312333110513 its reverse (31501133321311), we get a palindrome (42813466431824).

The spelling of 11312333110513 in words is "eleven trillion, three hundred twelve billion, three hundred thirty-three million, one hundred ten thousand, five hundred thirteen".