1372311201 has 4 divisors (see below), whose sum is σ = 1829748272. Its totient is φ = 914874132.

The previous prime is 1372311191. The next prime is 1372311221. The reversal of 1372311201 is 1021132731.

It is a happy number.

1372311201 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1372311201 - 2¹¹ = 1372309153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372311221) 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, 228718531 + ... + 228718536.

It is an arithmetic number, because the mean of its divisors is an integer number (457437068).

Almost surely, 2^1372311201 is an apocalyptic number.

It is an amenable number.

1372311201 is a deficient number, since it is larger than the sum of its proper divisors (457437071).

1372311201 is an equidigital number, since it uses as much as digits as its factorization.

1372311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457437070.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1372311201 is about 37044.7189353624. The cubic root of 1372311201 is about 1111.2647437671.

Adding to 1372311201 its reverse (1021132731), we get a palindrome (2393443932).

The spelling of 1372311201 in words is "one billion, three hundred seventy-two million, three hundred eleven thousand, two hundred one".