113570353381 has 2 divisors, whose sum is σ = 113570353382. Its totient is φ = 113570353380.

The previous prime is 113570353321. The next prime is 113570353423. The reversal of 113570353381 is 183353075311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102954348225 + 10616005156 = 320865^2 + 103034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113570353381 is a prime.

It is a super-2 number, since 2×113570353381² (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 (113570353321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56785176690 + 56785176691.

It is an arithmetic number, because the mean of its divisors is an integer number (56785176691).

Almost surely, 2^113570353381 is an apocalyptic number.

It is an amenable number.

113570353381 is a deficient number, since it is larger than the sum of its proper divisors (1).

113570353381 is an equidigital number, since it uses as much as digits as its factorization.

113570353381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 113570353381 in words is "one hundred thirteen billion, five hundred seventy million, three hundred fifty-three thousand, three hundred eighty-one".