1372613303 has 6 divisors (see below), whose sum is σ = 1458105096. Its totient is φ = 1291871072.

The previous prime is 1372613279. The next prime is 1372613321. The reversal of 1372613303 is 3033162731.

It is not a de Polignac number, because 1372613303 - 2¹⁸ = 1372351159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372613003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2374475 + ... + 2375052.

It is an arithmetic number, because the mean of its divisors is an integer number (243017516).

Almost surely, 2^1372613303 is an apocalyptic number.

1372613303 is a deficient number, since it is larger than the sum of its proper divisors (85491793).

1372613303 is an equidigital number, since it uses as much as digits as its factorization.

1372613303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749561 (or 4749544 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 1372613303 is about 37048.7962422533. The cubic root of 1372613303 is about 1111.3462827721.

The spelling of 1372613303 in words is "one billion, three hundred seventy-two million, six hundred thirteen thousand, three hundred three".