2321112542211 has 32 divisors (see below), whose sum is σ = 3470497800000. Its totient is φ = 1533094884864.

The previous prime is 2321112542197. The next prime is 2321112542213. The reversal of 2321112542211 is 1122452111232.

2321112542211 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 112 + 542 + 2 + 1 + 1 = 666.

It is not a de Polignac number, because 2321112542211 - 2¹⁷ = 2321112411139 is a prime.

It is a super-2 number, since 2×2321112542211² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2321112542213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56629321 + ... + 56670293.

It is an arithmetic number, because the mean of its divisors is an integer number (108453056250).

Almost surely, 2^{2321112542211} is an apocalyptic number.

2321112542211 is a deficient number, since it is larger than the sum of its proper divisors (1149385257789).

2321112542211 is a wasteful number, since it uses less digits than its factorization.

2321112542211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60340 (or 60334 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

Adding to 2321112542211 its reverse (1122452111232), we get a palindrome (3443564653443).

The spelling of 2321112542211 in words is "two trillion, three hundred twenty-one billion, one hundred twelve million, five hundred forty-two thousand, two hundred eleven".