1373325514133 has 4 divisors (see below), whose sum is σ = 1374045665760. Its totient is φ = 1372605362508.

The previous prime is 1373325514129. The next prime is 1373325514217. The reversal of 1373325514133 is 3314155233731.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1373325514133 - 2² = 1373325514129 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 (1373325519133) 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, 360072953 + ... + 360076766.

It is an arithmetic number, because the mean of its divisors is an integer number (343511416440).

Almost surely, 2^{1373325514133} is an apocalyptic number.

It is an amenable number.

1373325514133 is a deficient number, since it is larger than the sum of its proper divisors (720151627).

1373325514133 is an equidigital number, since it uses as much as digits as its factorization.

1373325514133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720151626.

The product of its digits is 340200, while the sum is 41.

The spelling of 1373325514133 in words is "one trillion, three hundred seventy-three billion, three hundred twenty-five million, five hundred fourteen thousand, one hundred thirty-three".