23141222313121 has 16 divisors (see below), whose sum is σ = 25556772003840. Its totient is φ = 20777791363920.

The previous prime is 23141222313107. The next prime is 23141222313127. The reversal of 23141222313121 is 12131322214132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23141222313121 - 2³⁷ = 23003783359649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23141222313121.

It is not an unprimeable number, because it can be changed into a prime (23141222313127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738801 + ... + 6843118.

It is an arithmetic number, because the mean of its divisors is an integer number (1597298250240).

Almost surely, 2^{23141222313121} is an apocalyptic number.

It is an amenable number.

23141222313121 is a deficient number, since it is larger than the sum of its proper divisors (2415549690719).

23141222313121 is a wasteful number, since it uses less digits than its factorization.

23141222313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585356.

The product of its digits is 3456, while the sum is 28.

Adding to 23141222313121 its reverse (12131322214132), we get a palindrome (35272544527253).

The spelling of 23141222313121 in words is "twenty-three trillion, one hundred forty-one billion, two hundred twenty-two million, three hundred thirteen thousand, one hundred twenty-one".