113102220011 has 12 divisors (see below), whose sum is σ = 126964059936. Its totient is φ = 100632531120.

The previous prime is 113102219983. The next prime is 113102220043. The reversal of 113102220011 is 110022201311.

It is a de Polignac number, because none of the positive numbers 2^k-113102220011 is a prime.

It is a super-2 number, since 2×113102220011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113102220611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9938240 + ... + 9949613.

It is an arithmetic number, because the mean of its divisors is an integer number (10580338328).

Almost surely, 2^113102220011 is an apocalyptic number.

113102220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113102220011 is a deficient number, since it is larger than the sum of its proper divisors (13861839925).

113102220011 is a wasteful number, since it uses less digits than its factorization.

113102220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19887922 (or 19887911 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 113102220011 its reverse (110022201311), we get a palindrome (223124421322).

The spelling of 113102220011 in words is "one hundred thirteen billion, one hundred two million, two hundred twenty thousand, eleven".