23132121022 has 8 divisors (see below), whose sum is σ = 34803010872. Its totient is φ = 11531117400.

The previous prime is 23132120953. The next prime is 23132121073. The reversal of 23132121022 is 22012123132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17470729 + ... + 17472052.

It is an arithmetic number, because the mean of its divisors is an integer number (4350376359).

Almost surely, 2^23132121022 is an apocalyptic number.

23132121022 is a deficient number, since it is larger than the sum of its proper divisors (11670889850).

23132121022 is a wasteful number, since it uses less digits than its factorization.

23132121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34943114.

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

Adding to 23132121022 its reverse (22012123132), we get a palindrome (45144244154).

The spelling of 23132121022 in words is "twenty-three billion, one hundred thirty-two million, one hundred twenty-one thousand, twenty-two".