1112102201023 has 4 divisors (see below), whose sum is σ = 1213202401128. Its totient is φ = 1011002000920.

The previous prime is 1112102200933. The next prime is 1112102201057. The reversal of 1112102201023 is 3201022012111.

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 1112102201023 - 2²⁹ = 1111565330111 is a prime.

It is a super-2 number, since 2×1112102201023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112102200988 and 1112102201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112102201423) 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, 50550100036 + ... + 50550100057.

It is an arithmetic number, because the mean of its divisors is an integer number (303300600282).

Almost surely, 2^{1112102201023} is an apocalyptic number.

1112102201023 is a deficient number, since it is larger than the sum of its proper divisors (101100200105).

1112102201023 is a wasteful number, since it uses less digits than its factorization.

1112102201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101100200104.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1112102201023 its reverse (3201022012111), we get a palindrome (4313124213134).

The spelling of 1112102201023 in words is "one trillion, one hundred twelve billion, one hundred two million, two hundred one thousand, twenty-three".