1372013033 has 8 divisors (see below), whose sum is σ = 1454529960. Its totient is φ = 1289697280.

The previous prime is 1372012969. The next prime is 1372013059. The reversal of 1372013033 is 3303102731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 342694144 + 1029318889 = 18512^2 + 32083^2 .

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 1372013033 - 2⁶ = 1372012969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372013233) 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, 36128 + ... + 63633.

It is an arithmetic number, because the mean of its divisors is an integer number (181816245).

Almost surely, 2^1372013033 is an apocalyptic number.

It is an amenable number.

1372013033 is a deficient number, since it is larger than the sum of its proper divisors (82516927).

1372013033 is an equidigital number, since it uses as much as digits as its factorization.

1372013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100587.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 1372013033 is about 37040.6942834499. The cubic root of 1372013033 is about 1111.1842548356.

Adding to 1372013033 its reverse (3303102731), we get a palindrome (4675115764).

The spelling of 1372013033 in words is "one billion, three hundred seventy-two million, thirteen thousand, thirty-three".