111050554313 has 2 divisors, whose sum is σ = 111050554314. Its totient is φ = 111050554312.

The previous prime is 111050554271. The next prime is 111050554327. The reversal of 111050554313 is 313455050111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76464969529 + 34585584784 = 276523^2 + 185972^2 .

It is a cyclic number.

It is not a de Polignac number, because 111050554313 - 2¹² = 111050550217 is a prime.

It is a super-2 number, since 2×111050554313² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111050554343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55525277156 + 55525277157.

It is an arithmetic number, because the mean of its divisors is an integer number (55525277157).

Almost surely, 2^111050554313 is an apocalyptic number.

It is an amenable number.

111050554313 is a deficient number, since it is larger than the sum of its proper divisors (1).

111050554313 is an equidigital number, since it uses as much as digits as its factorization.

111050554313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 111050554313 in words is "one hundred eleven billion, fifty million, five hundred fifty-four thousand, three hundred thirteen".