30233213023 has 16 divisors (see below), whose sum is σ = 34233746400. Its totient is φ = 26503505280.

The previous prime is 30233212991. The next prime is 30233213039. The reversal of 30233213023 is 32031233203.

It is a cyclic number.

It is not a de Polignac number, because 30233213023 - 2⁵ = 30233212991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30233212985 and 30233213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233213053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634333 + ... + 680326.

It is an arithmetic number, because the mean of its divisors is an integer number (2139609150).

Almost surely, 2^30233213023 is an apocalyptic number.

30233213023 is a deficient number, since it is larger than the sum of its proper divisors (4000533377).

30233213023 is a wasteful number, since it uses less digits than its factorization.

30233213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314762.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30233213023 its reverse (32031233203), we get a palindrome (62264446226).

The spelling of 30233213023 in words is "thirty billion, two hundred thirty-three million, two hundred thirteen thousand, twenty-three".