1119901201 has 4 divisors (see below), whose sum is σ = 1120379904. Its totient is φ = 1119422500.

The previous prime is 1119901193. The next prime is 1119901217. The reversal of 1119901201 is 1021099111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1119901201 - 2³ = 1119901193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1119901271) 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, 235825 + ... + 240526.

It is an arithmetic number, because the mean of its divisors is an integer number (280094976).

Almost surely, 2^1119901201 is an apocalyptic number.

It is an amenable number.

1119901201 is a deficient number, since it is larger than the sum of its proper divisors (478703).

1119901201 is an equidigital number, since it uses as much as digits as its factorization.

1119901201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478702.

The product of its (nonzero) digits is 162, while the sum is 25.

The square root of 1119901201 is about 33464.9249364166. The cubic root of 1119901201 is about 1038.4682829708.

The spelling of 1119901201 in words is "one billion, one hundred nineteen million, nine hundred one thousand, two hundred one".