121202103212323 has 8 divisors (see below), whose sum is σ = 138517544212992. Its totient is φ = 103886875918536.

The previous prime is 121202103212321. The next prime is 121202103212369. The reversal of 121202103212323 is 323212301202121.

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

It is a cyclic number.

It is not a de Polignac number, because 121202103212323 - 2¹ = 121202103212321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121202103212321) 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, 52209565 + ... + 54481582.

It is an arithmetic number, because the mean of its divisors is an integer number (17314693026624).

Almost surely, 2^{121202103212323} is an apocalyptic number.

121202103212323 is a deficient number, since it is larger than the sum of its proper divisors (17315441000669).

121202103212323 is a wasteful number, since it uses less digits than its factorization.

121202103212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106853441.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121202103212323 its reverse (323212301202121), we get a palindrome (444414404414444).

The spelling of 121202103212323 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred three million, two hundred twelve thousand, three hundred twenty-three".