122404123051123 has 8 divisors (see below), whose sum is σ = 129647988782640. Its totient is φ = 115165104341760.

The previous prime is 122404123051109. The next prime is 122404123051159. The reversal of 122404123051123 is 321150321404221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122404123051123 is a prime.

It is a super-2 number, since 2×122404123051123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122404123051163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211703538 + ... + 1211804551.

It is an arithmetic number, because the mean of its divisors is an integer number (16205998597830).

Almost surely, 2^{122404123051123} is an apocalyptic number.

122404123051123 is a deficient number, since it is larger than the sum of its proper divisors (7243865731517).

122404123051123 is a wasteful number, since it uses less digits than its factorization.

122404123051123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423511077.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 122404123051123 its reverse (321150321404221), we get a palindrome (443554444455344).

The spelling of 122404123051123 in words is "one hundred twenty-two trillion, four hundred four billion, one hundred twenty-three million, fifty-one thousand, one hundred twenty-three".