113366911453 has 2 divisors, whose sum is σ = 113366911454. Its totient is φ = 113366911452.

The previous prime is 113366911421. The next prime is 113366911481. The reversal of 113366911453 is 354119663311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57839288004 + 55527623449 = 240498^2 + 235643^2 .

It is a cyclic number.

It is not a de Polignac number, because 113366911453 - 2⁵ = 113366911421 is a prime.

It is a super-2 number, since 2×113366911453² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113366311453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56683455726 + 56683455727.

It is an arithmetic number, because the mean of its divisors is an integer number (56683455727).

Almost surely, 2^113366911453 is an apocalyptic number.

It is an amenable number.

113366911453 is a deficient number, since it is larger than the sum of its proper divisors (1).

113366911453 is an equidigital number, since it uses as much as digits as its factorization.

113366911453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 43.

The spelling of 113366911453 in words is "one hundred thirteen billion, three hundred sixty-six million, nine hundred eleven thousand, four hundred fifty-three".