112102001122 has 4 divisors (see below), whose sum is σ = 168153001686. Its totient is φ = 56051000560.

The previous prime is 112102001119. The next prime is 112102001147. The reversal of 112102001122 is 221100201211.

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., 110489095201 + 1612905921 = 332399^2 + 40161^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025500279 + ... + 28025500282.

Almost surely, 2^112102001122 is an apocalyptic number.

112102001122 is a deficient number, since it is larger than the sum of its proper divisors (56051000564).

112102001122 is an equidigital number, since it uses as much as digits as its factorization.

112102001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56051000563.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112102001122 its reverse (221100201211), we get a palindrome (333202202333).

The spelling of 112102001122 in words is "one hundred twelve billion, one hundred two million, one thousand, one hundred twenty-two".