113355553331 has 2 divisors, whose sum is σ = 113355553332. Its totient is φ = 113355553330.

The previous prime is 113355553309. The next prime is 113355553387. The reversal of 113355553331 is 133355553311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113355553331 - 2²² = 113351359027 is a prime.

It is a super-2 number, since 2×113355553331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113355553391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56677776665 + 56677776666.

It is an arithmetic number, because the mean of its divisors is an integer number (56677776666).

Almost surely, 2^113355553331 is an apocalyptic number.

113355553331 is a deficient number, since it is larger than the sum of its proper divisors (1).

113355553331 is an equidigital number, since it uses as much as digits as its factorization.

113355553331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151875, while the sum is 38.

The spelling of 113355553331 in words is "one hundred thirteen billion, three hundred fifty-five million, five hundred fifty-three thousand, three hundred thirty-one".