1313552201 has 8 divisors (see below), whose sum is σ = 1414910784. Its totient is φ = 1212238800.

The previous prime is 1313552189. The next prime is 1313552221. The reversal of 1313552201 is 1022553131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313552201 - 2¹⁰ = 1313551177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313552221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71750 + ... + 88176.

It is an arithmetic number, because the mean of its divisors is an integer number (176863848).

Almost surely, 2^1313552201 is an apocalyptic number.

It is an amenable number.

1313552201 is a deficient number, since it is larger than the sum of its proper divisors (101358583).

1313552201 is a wasteful number, since it uses less digits than its factorization.

1313552201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22591.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1313552201 is about 36242.9607096330. The cubic root of 1313552201 is about 1095.1722867850.

The spelling of 1313552201 in words is "one billion, three hundred thirteen million, five hundred fifty-two thousand, two hundred one".