3211312023 has 24 divisors (see below), whose sum is σ = 4672781568. Its totient is φ = 2125139472.

The previous prime is 3211312021. The next prime is 3211312031. The reversal of 3211312023 is 3202131123.

It is not a de Polignac number, because 3211312023 - 2¹ = 3211312021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3211311987 and 3211312005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211312021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 747640 + ... + 751922.

It is an arithmetic number, because the mean of its divisors is an integer number (194699232).

Almost surely, 2^3211312023 is an apocalyptic number.

3211312023 is a deficient number, since it is larger than the sum of its proper divisors (1461469545).

3211312023 is a wasteful number, since it uses less digits than its factorization.

3211312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883 (or 4880 counting only the distinct ones).

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

The square root of 3211312023 is about 56668.4393908991. The cubic root of 3211312023 is about 1475.3469677675.

Adding to 3211312023 its reverse (3202131123), we get a palindrome (6413443146).

Subtracting from 3211312023 its reverse (3202131123), we obtain a square (9180900 = 3030²).

The spelling of 3211312023 in words is "three billion, two hundred eleven million, three hundred twelve thousand, twenty-three".