1133312022 has 48 divisors (see below), whose sum is σ = 2486484000. Its totient is φ = 373030272.

The previous prime is 1133312003. The next prime is 1133312053. The reversal of 1133312022 is 2202133311.

It is a super-2 number, since 2×1133312022² = 2568792278419456968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1133311986 and 1133312004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703554 + ... + 705162.

It is an arithmetic number, because the mean of its divisors is an integer number (51801750).

Almost surely, 2^1133312022 is an apocalyptic number.

1133312022 is an abundant number, since it is smaller than the sum of its proper divisors (1353171978).

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

1133312022 is a wasteful number, since it uses less digits than its factorization.

1133312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2082 counting only the distinct ones).

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

The square root of 1133312022 is about 33664.6999392539. The cubic root of 1133312022 is about 1042.5970663376.

Adding to 1133312022 its reverse (2202133311), we get a palindrome (3335445333).

The spelling of 1133312022 in words is "one billion, one hundred thirty-three million, three hundred twelve thousand, twenty-two".