1113311022 has 16 divisors (see below), whose sum is σ = 2278404480. Its totient is φ = 362473272.

The previous prime is 1113310999. The next prime is 1113311033. The reversal of 1113311022 is 2201133111.

It is a happy number.

1113311022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1113311022² = 2478922863413368968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113310992 and 1113311010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157322 + ... + 2157837.

It is an arithmetic number, because the mean of its divisors is an integer number (142400280).

Almost surely, 2^1113311022 is an apocalyptic number.

1113311022 is an abundant number, since it is smaller than the sum of its proper divisors (1165093458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113311022 is a wasteful number, since it uses less digits than its factorization.

1113311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315207.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1113311022 is about 33366.3156791396. The cubic root of 1113311022 is about 1036.4272814757.

Adding to 1113311022 its reverse (2201133111), we get a palindrome (3314444133).

It can be divided in two parts, 11133 and 11022, that added together give a triangular number (22155 = T₂₁₀).

The spelling of 1113311022 in words is "one billion, one hundred thirteen million, three hundred eleven thousand, twenty-two".