1120368901 has 6 divisors (see below), whose sum is σ = 1190149970. Its totient is φ = 1054464576.

The previous prime is 1120368889. The next prime is 1120368937. The reversal of 1120368901 is 1098630211.

It can be written as a sum of positive squares in 3 ways, for example, as 745017025 + 375351876 = 27295^2 + 19374^2 .

It is not a de Polignac number, because 1120368901 - 2⁵ = 1120368869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120368971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1938066 + ... + 1938643.

Almost surely, 2^1120368901 is an apocalyptic number.

It is an amenable number.

1120368901 is a deficient number, since it is larger than the sum of its proper divisors (69781069).

1120368901 is an equidigital number, since it uses as much as digits as its factorization.

1120368901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876743 (or 3876726 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1120368901 is about 33471.9121204630. The cubic root of 1120368901 is about 1038.6128266796.

The spelling of 1120368901 in words is "one billion, one hundred twenty million, three hundred sixty-eight thousand, nine hundred one".