111310998094493 has 2 divisors, whose sum is σ = 111310998094494. Its totient is φ = 111310998094492.

The previous prime is 111310998094477. The next prime is 111310998094511. The reversal of 111310998094493 is 394490899013111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102355570770649 + 8955427323844 = 10117093^2 + 2992562^2 .

It is a cyclic number.

It is not a de Polignac number, because 111310998094493 - 2⁴ = 111310998094477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111310998099493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55655499047246 + 55655499047247.

It is an arithmetic number, because the mean of its divisors is an integer number (55655499047247).

Almost surely, 2^{111310998094493} is an apocalyptic number.

It is an amenable number.

111310998094493 is a deficient number, since it is larger than the sum of its proper divisors (1).

111310998094493 is an equidigital number, since it uses as much as digits as its factorization.

111310998094493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7558272, while the sum is 62.

The spelling of 111310998094493 in words is "one hundred eleven trillion, three hundred ten billion, nine hundred ninety-eight million, ninety-four thousand, four hundred ninety-three".