3211110111123 has 12 divisors (see below), whose sum is σ = 4787891779008. Its totient is φ = 2071683942480.

The previous prime is 3211110111119. The next prime is 3211110111127.

3211110111123 is a `hidden beast` number, since 321 + 1 + 110 + 111 + 123 = 666.

3211110111123 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3211110111119) and next prime (3211110111127).

It is not a de Polignac number, because 3211110111123 - 2² = 3211110111119 is a prime.

It is a super-2 number, since 2×3211110111123² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3211110111096 and 3211110111105.

It is not an unprimeable number, because it can be changed into a prime (3211110111127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5754677340 + ... + 5754677897.

It is an arithmetic number, because the mean of its divisors is an integer number (398990981584).

Almost surely, 2^{3211110111123} is an apocalyptic number.

3211110111123 is a deficient number, since it is larger than the sum of its proper divisors (1576781667885).

3211110111123 is a wasteful number, since it uses less digits than its factorization.

3211110111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11509355274 (or 11509355271 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

It can be divided in two parts, 3211110 and 111123, that added together give a palindrome (3322233).

The spelling of 3211110111123 in words is "three trillion, two hundred eleven billion, one hundred ten million, one hundred eleven thousand, one hundred twenty-three".