113000111122 has 4 divisors (see below), whose sum is σ = 169500166686. Its totient is φ = 56500055560.

The previous prime is 113000111093. The next prime is 113000111197. The reversal of 113000111122 is 221111000311.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 101602200001 + 11397911121 = 318751^2 + 106761^2 .

It is a super-2 number, since 2×113000111122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28250027779 + ... + 28250027782.

Almost surely, 2^113000111122 is an apocalyptic number.

113000111122 is a deficient number, since it is larger than the sum of its proper divisors (56500055564).

113000111122 is an equidigital number, since it uses as much as digits as its factorization.

113000111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56500055563.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113000111122 its reverse (221111000311), we get a palindrome (334111111433).

The spelling of 113000111122 in words is "one hundred thirteen billion, one hundred eleven thousand, one hundred twenty-two".