113302155493 has 2 divisors, whose sum is σ = 113302155494. Its totient is φ = 113302155492.

The previous prime is 113302155467. The next prime is 113302155599. The reversal of 113302155493 is 394551203311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103273535044 + 10028620449 = 321362^2 + 100143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113302155493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113302155193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56651077746 + 56651077747.

It is an arithmetic number, because the mean of its divisors is an integer number (56651077747).

Almost surely, 2^113302155493 is an apocalyptic number.

It is an amenable number.

113302155493 is a deficient number, since it is larger than the sum of its proper divisors (1).

113302155493 is an equidigital number, since it uses as much as digits as its factorization.

113302155493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 113302155493 in words is "one hundred thirteen billion, three hundred two million, one hundred fifty-five thousand, four hundred ninety-three".