3309213297231 has 28 divisors (see below), whose sum is σ = 5017298106240. Its totient is φ = 2181354040800.

The previous prime is 3309213297197. The next prime is 3309213297259. The reversal of 3309213297231 is 1327923129033.

3309213297231 is a `hidden beast` number, since 3 + 3 + 0 + 92 + 1 + 329 + 7 + 231 = 666.

It is not a de Polignac number, because 3309213297231 - 2²³ = 3309204908623 is a prime.

It is a super-2 number, since 2×3309213297231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309213297331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 25437295 + ... + 25567056.

It is an arithmetic number, because the mean of its divisors is an integer number (179189218080).

Almost surely, 2^{3309213297231} is an apocalyptic number.

3309213297231 is a deficient number, since it is larger than the sum of its proper divisors (1708084809009).

3309213297231 is an frugal number, since it uses more digits than its factorization.

3309213297231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51004458 (or 51004443 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The spelling of 3309213297231 in words is "three trillion, three hundred nine billion, two hundred thirteen million, two hundred ninety-seven thousand, two hundred thirty-one".