113102222011 has 8 divisors (see below), whose sum is σ = 121395778704. Its totient is φ = 104990941440.

The previous prime is 113102221957. The next prime is 113102222099. The reversal of 113102222011 is 110222201311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113102222011 is a prime.

It is a super-2 number, since 2×113102222011² (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 (113102222411) 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, 45567745 + ... + 45570226.

It is an arithmetic number, because the mean of its divisors is an integer number (15174472338).

Almost surely, 2^113102222011 is an apocalyptic number.

113102222011 is a deficient number, since it is larger than the sum of its proper divisors (8293556693).

113102222011 is an equidigital number, since it uses as much as digits as its factorization.

113102222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91138061.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 113102222011 its reverse (110222201311), we get a palindrome (223324423322).

The spelling of 113102222011 in words is "one hundred thirteen billion, one hundred two million, two hundred twenty-two thousand, eleven".