23121021314422 has 8 divisors (see below), whose sum is σ = 35250081676272. Its totient is φ = 11370994089000.

The previous prime is 23121021314383. The next prime is 23121021314437. The reversal of 23121021314422 is 22441312012132.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94758283954 + ... + 94758284197.

It is an arithmetic number, because the mean of its divisors is an integer number (4406260209534).

Almost surely, 2^{23121021314422} is an apocalyptic number.

23121021314422 is a deficient number, since it is larger than the sum of its proper divisors (12129060361850).

23121021314422 is a wasteful number, since it uses less digits than its factorization.

23121021314422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189516568214.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23121021314422 its reverse (22441312012132), we get a palindrome (45562333326554).

The spelling of 23121021314422 in words is "twenty-three trillion, one hundred twenty-one billion, twenty-one million, three hundred fourteen thousand, four hundred twenty-two".