3211123023 has 6 divisors (see below), whose sum is σ = 4638288824. Its totient is φ = 2140748676.

The previous prime is 3211122977. The next prime is 3211123037. The reversal of 3211123023 is 3203211123.

It is not a de Polignac number, because 3211123023 - 2²² = 3206928719 is a prime.

It is a super-2 number, since 2×3211123023² = 20622622137681317058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211122987 and 3211123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211123043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178395715 + ... + 178395732.

Almost surely, 2^3211123023 is an apocalyptic number.

3211123023 is a deficient number, since it is larger than the sum of its proper divisors (1427165801).

3211123023 is a wasteful number, since it uses less digits than its factorization.

3211123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356791453 (or 356791450 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3211123023 is about 56666.7717714712. The cubic root of 3211123023 is about 1475.3180236220.

Adding to 3211123023 its reverse (3203211123), we get a palindrome (6414334146).

The spelling of 3211123023 in words is "three billion, two hundred eleven million, one hundred twenty-three thousand, twenty-three".