113403453049 has 2 divisors, whose sum is σ = 113403453050. Its totient is φ = 113403453048.

The previous prime is 113403452983. The next prime is 113403453083. The reversal of 113403453049 is 940354304311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108664507449 + 4738945600 = 329643^2 + 68840^2 .

It is an emirp because it is prime and its reverse (940354304311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113403453049 - 2¹⁵ = 113403420281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113403452999 and 113403453017.

It is not a weakly prime, because it can be changed into another prime (113403450049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701726524 + 56701726525.

It is an arithmetic number, because the mean of its divisors is an integer number (56701726525).

Almost surely, 2^113403453049 is an apocalyptic number.

It is an amenable number.

113403453049 is a deficient number, since it is larger than the sum of its proper divisors (1).

113403453049 is an equidigital number, since it uses as much as digits as its factorization.

113403453049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 113403453049 in words is "one hundred thirteen billion, four hundred three million, four hundred fifty-three thousand, forty-nine".