1319430301253 has 4 divisors (see below), whose sum is σ = 1323232694400. Its totient is φ = 1315627908108.

The previous prime is 1319430301247. The next prime is 1319430301289. The reversal of 1319430301253 is 3521030349131.

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 1319430301253 - 2⁴ = 1319430301237 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 (1319430306253) 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, 1901196053 + ... + 1901196746.

It is an arithmetic number, because the mean of its divisors is an integer number (330808173600).

Almost surely, 2^{1319430301253} is an apocalyptic number.

It is an amenable number.

1319430301253 is a deficient number, since it is larger than the sum of its proper divisors (3802393147).

1319430301253 is an equidigital number, since it uses as much as digits as its factorization.

1319430301253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802393146.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 1319430301253 in words is "one trillion, three hundred nineteen billion, four hundred thirty million, three hundred one thousand, two hundred fifty-three".