1120045201 has 16 divisors (see below), whose sum is σ = 1233543168. Its totient is φ = 1008542800.

The previous prime is 1120045133. The next prime is 1120045219. The reversal of 1120045201 is 1025400211.

It is a cyclic number.

It is not a de Polignac number, because 1120045201 - 2²³ = 1111656593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120045271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551550 + ... + 553576.

It is an arithmetic number, because the mean of its divisors is an integer number (77096448).

Almost surely, 2^1120045201 is an apocalyptic number.

1120045201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120045201 is a deficient number, since it is larger than the sum of its proper divisors (113497967).

1120045201 is a wasteful number, since it uses less digits than its factorization.

1120045201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1120045201 is about 33467.0763736542. The cubic root of 1120045201 is about 1038.5127907731.

Adding to 1120045201 its reverse (1025400211), we get a palindrome (2145445412).

The spelling of 1120045201 in words is "one billion, one hundred twenty million, forty-five thousand, two hundred one".