1322345013255 has 48 divisors (see below), whose sum is σ = 2621284184064. Its totient is φ = 604089420480.

The previous prime is 1322345013251. The next prime is 1322345013263. The reversal of 1322345013255 is 5523105432231.

1322345013255 is a `hidden beast` number, since 1 + 3 + 2 + 23 + 450 + 132 + 55 = 666.

It is not a de Polignac number, because 1322345013255 - 2² = 1322345013251 is a prime.

It is a super-2 number, since 2×1322345013255² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322345013251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 963529 + ... + 1890258.

It is an arithmetic number, because the mean of its divisors is an integer number (54610087168).

Almost surely, 2^{1322345013255} is an apocalyptic number.

1322345013255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1322345013255 is a deficient number, since it is larger than the sum of its proper divisors (1298939170809).

1322345013255 is a wasteful number, since it uses less digits than its factorization.

1322345013255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855276 (or 2855273 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 1322345013255 in words is "one trillion, three hundred twenty-two billion, three hundred forty-five million, thirteen thousand, two hundred fifty-five".