113232212133 has 4 divisors (see below), whose sum is σ = 150976282848. Its totient is φ = 75488141420.

The previous prime is 113232212099. The next prime is 113232212161. The reversal of 113232212133 is 331212232311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113232212133 - 2⁸ = 113232211877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113232212633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18872035353 + ... + 18872035358.

It is an arithmetic number, because the mean of its divisors is an integer number (37744070712).

Almost surely, 2^113232212133 is an apocalyptic number.

It is an amenable number.

113232212133 is a deficient number, since it is larger than the sum of its proper divisors (37744070715).

113232212133 is an equidigital number, since it uses as much as digits as its factorization.

113232212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37744070714.

The product of its digits is 1296, while the sum is 24.

Adding to 113232212133 its reverse (331212232311), we get a palindrome (444444444444).

The spelling of 113232212133 in words is "one hundred thirteen billion, two hundred thirty-two million, two hundred twelve thousand, one hundred thirty-three".