122311143152404 has 24 divisors (see below), whose sum is σ = 226681427568960. Its totient is φ = 57546483659136.

The previous prime is 122311143152369. The next prime is 122311143152503. The reversal of 122311143152404 is 404251341113221.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 122311143152404.

It is a congruent number.

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, 182496702 + ... + 183165685.

It is an arithmetic number, because the mean of its divisors is an integer number (9445059482040).

Almost surely, 2^{122311143152404} is an apocalyptic number.

It is an amenable number.

122311143152404 is a deficient number, since it is larger than the sum of its proper divisors (104370284416556).

122311143152404 is a wasteful number, since it uses less digits than its factorization.

122311143152404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365667327 (or 365667325 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 122311143152404 its reverse (404251341113221), we get a palindrome (526562484265625).

The spelling of 122311143152404 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, one hundred fifty-two thousand, four hundred four".