1112617174121 has 4 divisors (see below), whose sum is σ = 1114752716244. Its totient is φ = 1110481632000.

The previous prime is 1112617174117. The next prime is 1112617174133. The reversal of 1112617174121 is 1214717162111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 161672347225 + 950944826896 = 402085^2 + 975164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112617174121 - 2² = 1112617174117 is a prime.

It is a super-2 number, since 2×1112617174121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1112617194121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067770280 + ... + 1067771321.

It is an arithmetic number, because the mean of its divisors is an integer number (278688179061).

Almost surely, 2^{1112617174121} is an apocalyptic number.

It is an amenable number.

1112617174121 is a deficient number, since it is larger than the sum of its proper divisors (2135542123).

1112617174121 is an equidigital number, since it uses as much as digits as its factorization.

1112617174121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135542122.

The product of its digits is 4704, while the sum is 35.

The spelling of 1112617174121 in words is "one trillion, one hundred twelve billion, six hundred seventeen million, one hundred seventy-four thousand, one hundred twenty-one".