2183704332313 has 6 divisors (see below), whose sum is σ = 2540227488666. Its totient is φ = 1871746570512.

The previous prime is 2183704332311. The next prime is 2183704332317. The reversal of 2183704332313 is 3132334073812.

It can be written as a sum of positive squares in only one way, i.e., 1878947338009 + 304756994304 = 1370747^2 + 552048^2 .

It is not a de Polignac number, because 2183704332313 - 2¹ = 2183704332311 is a prime.

It is a super-2 number, since 2×2183704332313² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2183704332311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22282697220 + ... + 22282697317.

It is an arithmetic number, because the mean of its divisors is an integer number (423371248111).

Almost surely, 2^{2183704332313} is an apocalyptic number.

It is an amenable number.

2183704332313 is a deficient number, since it is larger than the sum of its proper divisors (356523156353).

2183704332313 is an equidigital number, since it uses as much as digits as its factorization.

2183704332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44565394551 (or 44565394544 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 2183704332313 in words is "two trillion, one hundred eighty-three billion, seven hundred four million, three hundred thirty-two thousand, three hundred thirteen".