2111323312322 has 16 divisors (see below), whose sum is σ = 3633173419392. Its totient is φ = 901412341440.

The previous prime is 2111323312309. The next prime is 2111323312339. The reversal of 2111323312322 is 2232133231112.

It is a super-2 number, since 2×2111323312322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2111323312291 and 2111323312300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286705079 + ... + 286712442.

It is an arithmetic number, because the mean of its divisors is an integer number (227073338712).

Almost surely, 2^{2111323312322} is an apocalyptic number.

2111323312322 is a deficient number, since it is larger than the sum of its proper divisors (1521850107070).

2111323312322 is a wasteful number, since it uses less digits than its factorization.

2111323312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573417793.

The product of its digits is 2592, while the sum is 26.

Adding to 2111323312322 its reverse (2232133231112), we get a palindrome (4343456543434).

The spelling of 2111323312322 in words is "two trillion, one hundred eleven billion, three hundred twenty-three million, three hundred twelve thousand, three hundred twenty-two".