113153221311 has 8 divisors (see below), whose sum is σ = 162476420400. Its totient is φ = 69632751552.

The previous prime is 113153221289. The next prime is 113153221367. The reversal of 113153221311 is 113122351311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113153221311 - 2¹⁰ = 113153220287 is a prime.

It is a super-2 number, since 2×113153221311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113153221381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450682286 + ... + 1450682363.

It is an arithmetic number, because the mean of its divisors is an integer number (20309552550).

Almost surely, 2^113153221311 is an apocalyptic number.

113153221311 is a deficient number, since it is larger than the sum of its proper divisors (49323199089).

113153221311 is a wasteful number, since it uses less digits than its factorization.

113153221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901364665.

The product of its digits is 540, while the sum is 24.

Adding to 113153221311 its reverse (113122351311), we get a palindrome (226275572622).

The spelling of 113153221311 in words is "one hundred thirteen billion, one hundred fifty-three million, two hundred twenty-one thousand, three hundred eleven".