1332403013 has 4 divisors (see below), whose sum is σ = 1332655200. Its totient is φ = 1332150828.

The previous prime is 1332403003. The next prime is 1332403049. The reversal of 1332403013 is 3103042331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3103042331 = 3301 ⋅940031.

It is a cyclic number.

It is not a de Polignac number, because 1332403013 - 2¹⁰ = 1332401989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332403003) 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, 117995 + ... + 128792.

It is an arithmetic number, because the mean of its divisors is an integer number (333163800).

Almost surely, 2^1332403013 is an apocalyptic number.

It is an amenable number.

1332403013 is a deficient number, since it is larger than the sum of its proper divisors (252187).

1332403013 is an equidigital number, since it uses as much as digits as its factorization.

1332403013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252186.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1332403013 is about 36502.0960083116. The cubic root of 1332403013 is about 1100.3863692326.

Adding to 1332403013 its reverse (3103042331), we get a palindrome (4435445344).

The spelling of 1332403013 in words is "one billion, three hundred thirty-two million, four hundred three thousand, thirteen".