1332311201 has 8 divisors (see below), whose sum is σ = 1439906664. Its totient is φ = 1225445760.

The previous prime is 1332311173. The next prime is 1332311261. The reversal of 1332311201 is 1021132331.

It can be written as a sum of positive squares in 4 ways, for example, as 304467601 + 1027843600 = 17449^2 + 32060^2 .

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 1332311201 - 2¹⁸ = 1332049057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332311201.

It is not an unprimeable number, because it can be changed into a prime (1332311261) 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, 178706 + ... + 186011.

It is an arithmetic number, because the mean of its divisors is an integer number (179988333).

Almost surely, 2^1332311201 is an apocalyptic number.

It is an amenable number.

1332311201 is a deficient number, since it is larger than the sum of its proper divisors (107595463).

1332311201 is a wasteful number, since it uses less digits than its factorization.

1332311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365011.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1332311201 is about 36500.8383602350. The cubic root of 1332311201 is about 1100.3610938485.

Adding to 1332311201 its reverse (1021132331), we get a palindrome (2353443532).

The spelling of 1332311201 in words is "one billion, three hundred thirty-two million, three hundred eleven thousand, two hundred one".