101121221033323 has 4 divisors (see below), whose sum is σ = 101121244313328. Its totient is φ = 101121197753320.

The previous prime is 101121221033317. The next prime is 101121221033347. The reversal of 101121221033323 is 323330122121101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101121221033323 - 2²⁵ = 101121187478891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101121221033363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2973688 + ... + 14528773.

It is an arithmetic number, because the mean of its divisors is an integer number (25280311078332).

Almost surely, 2^{101121221033323} is an apocalyptic number.

101121221033323 is a deficient number, since it is larger than the sum of its proper divisors (23280005).

101121221033323 is an equidigital number, since it uses as much as digits as its factorization.

101121221033323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23280004.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 101121221033323 its reverse (323330122121101), we get a palindrome (424451343154424).

The spelling of 101121221033323 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twenty-one million, thirty-three thousand, three hundred twenty-three".