23201321122 has 16 divisors (see below), whose sum is σ = 39938735232. Its totient is φ = 9902162880.

The previous prime is 23201321071. The next prime is 23201321167. The reversal of 23201321122 is 22112310232.

It is a self number, because there is not a number n which added to its sum of digits gives 23201321122.

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, 3434878 + ... + 3441625.

It is an arithmetic number, because the mean of its divisors is an integer number (2496170952).

Almost surely, 2^23201321122 is an apocalyptic number.

23201321122 is a deficient number, since it is larger than the sum of its proper divisors (16737414110).

23201321122 is a wasteful number, since it uses less digits than its factorization.

23201321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876753.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23201321122 its reverse (22112310232), we get a palindrome (45313631354).

The spelling of 23201321122 in words is "twenty-three billion, two hundred one million, three hundred twenty-one thousand, one hundred twenty-two".