1332703137 has 4 divisors (see below), whose sum is σ = 1776937520. Its totient is φ = 888468756.

The previous prime is 1332703069. The next prime is 1332703147. The reversal of 1332703137 is 7313072331.

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 1332703137 - 2¹⁴ = 1332686753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332703147) 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, 222117187 + ... + 222117192.

It is an arithmetic number, because the mean of its divisors is an integer number (444234380).

Almost surely, 2^1332703137 is an apocalyptic number.

It is an amenable number.

1332703137 is a deficient number, since it is larger than the sum of its proper divisors (444234383).

1332703137 is an equidigital number, since it uses as much as digits as its factorization.

1332703137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444234382.

The product of its (nonzero) digits is 7938, while the sum is 30.

The square root of 1332703137 is about 36506.2068284285. The cubic root of 1332703137 is about 1100.4689837674.

Adding to 1332703137 its reverse (7313072331), we get a palindrome (8645775468).

The spelling of 1332703137 in words is "one billion, three hundred thirty-two million, seven hundred three thousand, one hundred thirty-seven".