113244421011 has 4 divisors (see below), whose sum is σ = 150992561352. Its totient is φ = 75496280672.

The previous prime is 113244421001. The next prime is 113244421099. The reversal of 113244421011 is 110124442311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113244421011 - 2¹⁰ = 113244419987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113244421001) 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, 18874070166 + ... + 18874070171.

It is an arithmetic number, because the mean of its divisors is an integer number (37748140338).

Almost surely, 2^113244421011 is an apocalyptic number.

113244421011 is a deficient number, since it is larger than the sum of its proper divisors (37748140341).

113244421011 is an equidigital number, since it uses as much as digits as its factorization.

113244421011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37748140340.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 113244421011 its reverse (110124442311), we get a palindrome (223368863322).

The spelling of 113244421011 in words is "one hundred thirteen billion, two hundred forty-four million, four hundred twenty-one thousand, eleven".