113221533379 has 2 divisors, whose sum is σ = 113221533380. Its totient is φ = 113221533378.

The previous prime is 113221533361. The next prime is 113221533409. The reversal of 113221533379 is 973335122311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113221533379 - 2¹¹ = 113221531331 is a prime.

It is a super-2 number, since 2×113221533379² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113221533319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610766689 + 56610766690.

It is an arithmetic number, because the mean of its divisors is an integer number (56610766690).

Almost surely, 2^113221533379 is an apocalyptic number.

113221533379 is a deficient number, since it is larger than the sum of its proper divisors (1).

113221533379 is an equidigital number, since it uses as much as digits as its factorization.

113221533379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 40.

The spelling of 113221533379 in words is "one hundred thirteen billion, two hundred twenty-one million, five hundred thirty-three thousand, three hundred seventy-nine".