121323201331122 has 48 divisors (see below), whose sum is σ = 300448831962240. Its totient is φ = 34660370699136.

The previous prime is 121323201330983. The next prime is 121323201331159. The reversal of 121323201331122 is 221133102323121.

121323201331122 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 2 + 3 + 201 + 331 + 122 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45948222 + ... + 48516857.

It is an arithmetic number, because the mean of its divisors is an integer number (6259350665880).

Almost surely, 2^{121323201331122} is an apocalyptic number.

121323201331122 is an abundant number, since it is smaller than the sum of its proper divisors (179125630631118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121323201331122 is a wasteful number, since it uses less digits than its factorization.

121323201331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94475287 (or 94475284 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 121323201331122 its reverse (221133102323121), we get a palindrome (342456303654243).

The spelling of 121323201331122 in words is "one hundred twenty-one trillion, three hundred twenty-three billion, two hundred one million, three hundred thirty-one thousand, one hundred twenty-two".