121132023202323 has 48 divisors (see below), whose sum is σ = 200217475401216. Its totient is φ = 69130599552000.

The previous prime is 121132023202303. The next prime is 121132023202339. The reversal of 121132023202323 is 323202320231121.

121132023202323 is a `hidden beast` number, since 1 + 2 + 1 + 13 + 2 + 0 + 2 + 320 + 2 + 323 = 666.

It is not a de Polignac number, because 121132023202323 - 2⁵ = 121132023202291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121132023202303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172235490 + ... + 172937352.

It is an arithmetic number, because the mean of its divisors is an integer number (4171197404192).

Almost surely, 2^{121132023202323} is an apocalyptic number.

121132023202323 is a deficient number, since it is larger than the sum of its proper divisors (79085452198893).

121132023202323 is a wasteful number, since it uses less digits than its factorization.

121132023202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705344 (or 705341 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 121132023202323 its reverse (323202320231121), we get a palindrome (444334343433444).

The spelling of 121132023202323 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, twenty-three million, two hundred two thousand, three hundred twenty-three".