122311143104534 has 8 divisors (see below), whose sum is σ = 183466835818320. Its totient is φ = 61155531165096.

The previous prime is 122311143104503. The next prime is 122311143104603. The reversal of 122311143104534 is 435401341113221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122311143104494 and 122311143104503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16254314 + ... + 22557149.

It is an arithmetic number, because the mean of its divisors is an integer number (22933354477290).

Almost surely, 2^{122311143104534} is an apocalyptic number.

122311143104534 is a deficient number, since it is larger than the sum of its proper divisors (61155692713786).

122311143104534 is a wasteful number, since it uses less digits than its factorization.

122311143104534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40387174.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 122311143104534 its reverse (435401341113221), we get a palindrome (557712484217755).

The spelling of 122311143104534 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, one hundred four thousand, five hundred thirty-four".