122412335523 has 8 divisors (see below), whose sum is σ = 172817414928. Its totient is φ = 76807739904.

The previous prime is 122412335509. The next prime is 122412335597. The reversal of 122412335523 is 325533214221.

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

It is not a de Polignac number, because 122412335523 - 2⁶ = 122412335459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122412331523) 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, 1200120886 + ... + 1200120987.

It is an arithmetic number, because the mean of its divisors is an integer number (21602176866).

Almost surely, 2^122412335523 is an apocalyptic number.

122412335523 is a deficient number, since it is larger than the sum of its proper divisors (50405079405).

122412335523 is a wasteful number, since it uses less digits than its factorization.

122412335523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400241893.

The product of its digits is 43200, while the sum is 33.

Adding to 122412335523 its reverse (325533214221), we get a palindrome (447945549744).

The spelling of 122412335523 in words is "one hundred twenty-two billion, four hundred twelve million, three hundred thirty-five thousand, five hundred twenty-three".