1372731301 has 2 divisors, whose sum is σ = 1372731302. Its totient is φ = 1372731300.

The previous prime is 1372731289. The next prime is 1372731313. The reversal of 1372731301 is 1031372731.

It is a balanced prime because it is at equal distance from previous prime (1372731289) and next prime (1372731313).

It can be written as a sum of positive squares in only one way, i.e., 1229904900 + 142826401 = 35070^2 + 11951^2 .

It is an emirp because it is prime and its reverse (1031372731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1372731301 - 2²⁵ = 1339176869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1372731301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372731341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686365650 + 686365651.

It is an arithmetic number, because the mean of its divisors is an integer number (686365651).

Almost surely, 2^1372731301 is an apocalyptic number.

It is an amenable number.

1372731301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372731301 is an equidigital number, since it uses as much as digits as its factorization.

1372731301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 1372731301 is about 37050.3886754242. The cubic root of 1372731301 is about 1111.3781278375.

The spelling of 1372731301 in words is "one billion, three hundred seventy-two million, seven hundred thirty-one thousand, three hundred one".