23213201430 has 16 divisors (see below), whose sum is σ = 55711683504. Its totient is φ = 6190187040.

The previous prime is 23213201413. The next prime is 23213201443. The reversal of 23213201430 is 3410231232.

It is a junction number, because it is equal to n+sod(n) for n = 23213201397 and 23213201406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386886661 + ... + 386886720.

It is an arithmetic number, because the mean of its divisors is an integer number (3481980219).

Almost surely, 2^23213201430 is an apocalyptic number.

23213201430 is an abundant number, since it is smaller than the sum of its proper divisors (32498482074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23213201430 is a wasteful number, since it uses less digits than its factorization.

23213201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773773391.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23213201430 its reverse (3410231232), we get a palindrome (26623432662).

The spelling of 23213201430 in words is "twenty-three billion, two hundred thirteen million, two hundred one thousand, four hundred thirty".