1351035564133 has 4 divisors (see below), whose sum is σ = 1355646607308. Its totient is φ = 1346424520960.

The previous prime is 1351035564083. The next prime is 1351035564161. The reversal of 1351035564133 is 3314655301531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 643818478689 + 707217085444 = 802383^2 + 840962^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351035564133 - 2¹³ = 1351035555941 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 (1351035514133) 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, 2305521148 + ... + 2305521733.

It is an arithmetic number, because the mean of its divisors is an integer number (338911651827).

Almost surely, 2^{1351035564133} is an apocalyptic number.

It is an amenable number.

1351035564133 is a deficient number, since it is larger than the sum of its proper divisors (4611043175).

1351035564133 is an equidigital number, since it uses as much as digits as its factorization.

1351035564133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611043174.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 1351035564133 in words is "one trillion, three hundred fifty-one billion, thirty-five million, five hundred sixty-four thousand, one hundred thirty-three".