2223113031 has 24 divisors (see below), whose sum is σ = 3387624240. Its totient is φ = 1400976000.

The previous prime is 2223113003. The next prime is 2223113051. The reversal of 2223113031 is 1303113222.

It is not a de Polignac number, because 2223113031 - 2²⁵ = 2189558599 is a prime.

It is a super-2 number, since 2×2223113031² = 9884463097204013922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223112995 and 2223113013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223113051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64731 + ... + 92931.

It is an arithmetic number, because the mean of its divisors is an integer number (141151010).

Almost surely, 2^2223113031 is an apocalyptic number.

2223113031 is a deficient number, since it is larger than the sum of its proper divisors (1164511209).

2223113031 is a wasteful number, since it uses less digits than its factorization.

2223113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28687 (or 28684 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2223113031 is about 47149.8995863194. The cubic root of 2223113031 is about 1305.1302270182.

Adding to 2223113031 its reverse (1303113222), we get a palindrome (3526226253).

The spelling of 2223113031 in words is "two billion, two hundred twenty-three million, one hundred thirteen thousand, thirty-one".