1022113512323 has 8 divisors (see below), whose sum is σ = 1075918307520. Its totient is φ = 968309651880.

The previous prime is 1022113512311. The next prime is 1022113512331. The reversal of 1022113512323 is 3232153112201.

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 1022113512323 - 2¹⁰ = 1022113511299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022113512292 and 1022113512301.

It is not an unprimeable number, because it can be changed into a prime (1022113512353) 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, 3767936 + ... + 4030082.

It is an arithmetic number, because the mean of its divisors is an integer number (134489788440).

Almost surely, 2^{1022113512323} is an apocalyptic number.

1022113512323 is a deficient number, since it is larger than the sum of its proper divisors (53804795197).

1022113512323 is a wasteful number, since it uses less digits than its factorization.

1022113512323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467377.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1022113512323 its reverse (3232153112201), we get a palindrome (4254266624524).

The spelling of 1022113512323 in words is "one trillion, twenty-two billion, one hundred thirteen million, five hundred twelve thousand, three hundred twenty-three".