113311133011 has 16 divisors (see below), whose sum is σ = 118034532000. Its totient is φ = 108696556800.

The previous prime is 113311132999. The next prime is 113311133029. The reversal of 113311133011 is 110331113311.

It is a cyclic number.

It is not a de Polignac number, because 113311133011 - 2²⁷ = 113176915283 is a prime.

It is a super-2 number, since 2×113311133011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113311133011.

It is not an unprimeable number, because it can be changed into a prime (113311133041) 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, 488665 + ... + 682213.

It is an arithmetic number, because the mean of its divisors is an integer number (7377158250).

Almost surely, 2^113311133011 is an apocalyptic number.

113311133011 is a deficient number, since it is larger than the sum of its proper divisors (4723398989).

113311133011 is a wasteful number, since it uses less digits than its factorization.

113311133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193830.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 113311133011 its reverse (110331113311), we get a palindrome (223642246322).

The spelling of 113311133011 in words is "one hundred thirteen billion, three hundred eleven million, one hundred thirty-three thousand, eleven".