1133301018 has 48 divisors (see below), whose sum is σ = 2405457216. Its totient is φ = 355898880.

The previous prime is 1133301017. The next prime is 1133301023. The reversal of 1133301018 is 8101033311.

It is a junction number, because it is equal to n+sod(n) for n = 1133300985 and 1133301003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133301017) 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, 416683 + ... + 419393.

It is an arithmetic number, because the mean of its divisors is an integer number (50113692).

Almost surely, 2^1133301018 is an apocalyptic number.

1133301018 is an abundant number, since it is smaller than the sum of its proper divisors (1272156198).

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

1133301018 is a wasteful number, since it uses less digits than its factorization.

1133301018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1133301018 is about 33664.5365035671. The cubic root of 1133301018 is about 1042.5936919285.

Adding to 1133301018 its reverse (8101033311), we get a palindrome (9234334329).

The spelling of 1133301018 in words is "one billion, one hundred thirty-three million, three hundred one thousand, eighteen".