1120112202001 has 4 divisors (see below), whose sum is σ = 1206274679092. Its totient is φ = 1033949724912.

The previous prime is 1120112201797. The next prime is 1120112202073. The reversal of 1120112202001 is 1002022110211.

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 513800806401 + 606311395600 = 716799^2 + 778660^2 .

It is not a de Polignac number, because 1120112202001 - 2⁹ = 1120112201489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 86162477077 = 1120112202001 / (1 + 1 + 2 + 0 + 1 + 1 + 2 + 2 + 0 + 2 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120112202901) 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, 43081238526 + ... + 43081238551.

It is an arithmetic number, because the mean of its divisors is an integer number (301568669773).

Almost surely, 2^{1120112202001} is an apocalyptic number.

It is an amenable number.

1120112202001 is a deficient number, since it is larger than the sum of its proper divisors (86162477091).

1120112202001 is an equidigital number, since it uses as much as digits as its factorization.

1120112202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86162477090.

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

Adding to 1120112202001 its reverse (1002022110211), we get a palindrome (2122134312212).

The spelling of 1120112202001 in words is "one trillion, one hundred twenty billion, one hundred twelve million, two hundred two thousand, one".