113101221233 has 16 divisors (see below), whose sum is σ = 151856186496. Its totient is φ = 81351527040.

The previous prime is 113101221229. The next prime is 113101221263. The reversal of 113101221233 is 332122101311.

It is a happy number.

It is not a de Polignac number, because 113101221233 - 2² = 113101221229 is a prime.

It is a super-3 number, since 3×113101221233³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113101221263) 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, 56493116 + ... + 56495117.

It is an arithmetic number, because the mean of its divisors is an integer number (9491011656).

Almost surely, 2^113101221233 is an apocalyptic number.

113101221233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113101221233 is a deficient number, since it is larger than the sum of its proper divisors (38754965263).

113101221233 is a wasteful number, since it uses less digits than its factorization.

113101221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112988264.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113101221233 its reverse (332122101311), we get a palindrome (445223322544).

The spelling of 113101221233 in words is "one hundred thirteen billion, one hundred one million, two hundred twenty-one thousand, two hundred thirty-three".