1335320555231 has 4 divisors (see below), whose sum is σ = 1438037521032. Its totient is φ = 1232603589432.

The previous prime is 1335320555209. The next prime is 1335320555291. The reversal of 1335320555231 is 1325550235331.

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

It is a cyclic number.

It is not a de Polignac number, because 1335320555231 - 2³⁴ = 1318140686047 is a prime.

It is a super-2 number, since 2×1335320555231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335320555291) 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, 51358482881 + ... + 51358482906.

It is an arithmetic number, because the mean of its divisors is an integer number (359509380258).

Almost surely, 2^{1335320555231} is an apocalyptic number.

1335320555231 is a deficient number, since it is larger than the sum of its proper divisors (102716965801).

1335320555231 is a wasteful number, since it uses less digits than its factorization.

1335320555231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102716965800.

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 1335320555231 in words is "one trillion, three hundred thirty-five billion, three hundred twenty million, five hundred fifty-five thousand, two hundred thirty-one".