113311223331 has 16 divisors (see below), whose sum is σ = 153772715520. Its totient is φ = 74197446560.

The previous prime is 113311223329. The next prime is 113311223359. The reversal of 113311223331 is 133322113311.

It is not a de Polignac number, because 113311223331 - 2¹ = 113311223329 is a prime.

It is a super-2 number, since 2×113311223331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113311223731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61995 + ... + 480068.

It is an arithmetic number, because the mean of its divisors is an integer number (9610794720).

Almost surely, 2^113311223331 is an apocalyptic number.

113311223331 is a deficient number, since it is larger than the sum of its proper divisors (40461492189).

113311223331 is a wasteful number, since it uses less digits than its factorization.

113311223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543306.

The product of its digits is 972, while the sum is 24.

Adding to 113311223331 its reverse (133322113311), we get a palindrome (246633336642).

The spelling of 113311223331 in words is "one hundred thirteen billion, three hundred eleven million, two hundred twenty-three thousand, three hundred thirty-one".