1112223023131 has 48 divisors (see below), whose sum is σ = 1336787575200. Its totient is φ = 921013632000.

The previous prime is 1112223023129. The next prime is 1112223023141. The reversal of 1112223023131 is 1313203222111.

It is not a de Polignac number, because 1112223023131 - 2¹ = 1112223023129 is a prime.

It is a super-2 number, since 2×1112223023131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112223023111) 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, 16033101 + ... + 16102321.

It is an arithmetic number, because the mean of its divisors is an integer number (27849741150).

Almost surely, 2^{1112223023131} is an apocalyptic number.

1112223023131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112223023131 is a deficient number, since it is larger than the sum of its proper divisors (224564552069).

1112223023131 is a wasteful number, since it uses less digits than its factorization.

1112223023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69532 (or 69521 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1112223023131 its reverse (1313203222111), we get a palindrome (2425426245242).

The spelling of 1112223023131 in words is "one trillion, one hundred twelve billion, two hundred twenty-three million, twenty-three thousand, one hundred thirty-one".