113570353321 has 2 divisors, whose sum is σ = 113570353322. Its totient is φ = 113570353320.

The previous prime is 113570353319. The next prime is 113570353381. The reversal of 113570353321 is 123353075311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78644350096 + 34926003225 = 280436^2 + 186885^2 .

It is an emirp because it is prime and its reverse (123353075311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113570353321 - 2¹ = 113570353319 is a prime.

Together with 113570353319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113570353381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56785176660 + 56785176661.

It is an arithmetic number, because the mean of its divisors is an integer number (56785176661).

Almost surely, 2^113570353321 is an apocalyptic number.

It is an amenable number.

113570353321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113570353321 is an equidigital number, since it uses as much as digits as its factorization.

113570353321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 34.

The spelling of 113570353321 in words is "one hundred thirteen billion, five hundred seventy million, three hundred fifty-three thousand, three hundred twenty-one".