20230032213 has 12 divisors (see below), whose sum is σ = 29772500940. Its totient is φ = 13232222016.

The previous prime is 20230032211. The next prime is 20230032223. The reversal of 20230032213 is 31223003202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14094913284 + 6135118929 = 118722^2 + 78327^2 .

It is not a de Polignac number, because 20230032213 - 2¹ = 20230032211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230032211) 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, 21205008 + ... + 21205961.

It is an arithmetic number, because the mean of its divisors is an integer number (2481041745).

Almost surely, 2^20230032213 is an apocalyptic number.

It is an amenable number.

20230032213 is a deficient number, since it is larger than the sum of its proper divisors (9542468727).

20230032213 is a wasteful number, since it uses less digits than its factorization.

20230032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42411028 (or 42411025 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20230032213 its reverse (31223003202), we get a palindrome (51453035415).

The spelling of 20230032213 in words is "twenty billion, two hundred thirty million, thirty-two thousand, two hundred thirteen".