1351236464313 has 4 divisors (see below), whose sum is σ = 1801648619088. Its totient is φ = 900824309540.

The previous prime is 1351236464269. The next prime is 1351236464327. The reversal of 1351236464313 is 3134646321531.

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 1351236464313 - 2¹⁶ = 1351236398777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351236464393) 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, 225206077383 + ... + 225206077388.

It is an arithmetic number, because the mean of its divisors is an integer number (450412154772).

Almost surely, 2^{1351236464313} is an apocalyptic number.

It is an amenable number.

1351236464313 is a deficient number, since it is larger than the sum of its proper divisors (450412154775).

1351236464313 is an equidigital number, since it uses as much as digits as its factorization.

1351236464313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450412154774.

The product of its digits is 466560, while the sum is 42.

The spelling of 1351236464313 in words is "one trillion, three hundred fifty-one billion, two hundred thirty-six million, four hundred sixty-four thousand, three hundred thirteen".