111301995053 has 2 divisors, whose sum is σ = 111301995054. Its totient is φ = 111301995052.

The previous prime is 111301995037. The next prime is 111301995107. The reversal of 111301995053 is 350599103111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107163260164 + 4138734889 = 327358^2 + 64333^2 .

It is a cyclic number.

It is not a de Polignac number, because 111301995053 - 2⁴ = 111301995037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111301994998 and 111301995016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111301995653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55650997526 + 55650997527.

It is an arithmetic number, because the mean of its divisors is an integer number (55650997527).

Almost surely, 2^111301995053 is an apocalyptic number.

It is an amenable number.

111301995053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111301995053 is an equidigital number, since it uses as much as digits as its factorization.

111301995053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18225, while the sum is 38.

The spelling of 111301995053 in words is "one hundred eleven billion, three hundred one million, nine hundred ninety-five thousand, fifty-three".