23001132122 has 8 divisors (see below), whose sum is σ = 34509276372. Its totient is φ = 11498040000.

The previous prime is 23001132113. The next prime is 23001132127. The reversal of 23001132122 is 22123110032.

It can be written as a sum of positive squares in 2 ways, for example, as 22955583121 + 45549001 = 151511^2 + 6749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23001132122.

It is not an unprimeable number, because it can be changed into a prime (23001132127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251629 + ... + 1269872.

Almost surely, 2^23001132122 is an apocalyptic number.

23001132122 is a deficient number, since it is larger than the sum of its proper divisors (11508144250).

23001132122 is a wasteful number, since it uses less digits than its factorization.

23001132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526064.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23001132122 its reverse (22123110032), we get a palindrome (45124242154).

The spelling of 23001132122 in words is "twenty-three billion, one million, one hundred thirty-two thousand, one hundred twenty-two".