1112110120202 has 4 divisors (see below), whose sum is σ = 1668165180306. Its totient is φ = 556055060100.

The previous prime is 1112110120097. The next prime is 1112110120223. The reversal of 1112110120202 is 2020210112111.

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., 1110791631481 + 1318488721 = 1053941^2 + 36311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278027530049 + ... + 278027530052.

Almost surely, 2^{1112110120202} is an apocalyptic number.

1112110120202 is a deficient number, since it is larger than the sum of its proper divisors (556055060104).

1112110120202 is an equidigital number, since it uses as much as digits as its factorization.

1112110120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556055060103.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112110120202 its reverse (2020210112111), we get a palindrome (3132320232313).

The spelling of 1112110120202 in words is "one trillion, one hundred twelve billion, one hundred ten million, one hundred twenty thousand, two hundred two".