1133230402 has 8 divisors (see below), whose sum is σ = 1706118912. Its totient is φ = 564524100.

The previous prime is 1133230393. The next prime is 1133230463. The reversal of 1133230402 is 2040323311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1133230402² = 2568422288034163208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1133230402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044874 + ... + 1045957.

It is an arithmetic number, because the mean of its divisors is an integer number (213264864).

Almost surely, 2^1133230402 is an apocalyptic number.

1133230402 is a deficient number, since it is larger than the sum of its proper divisors (572888510).

1133230402 is a wasteful number, since it uses less digits than its factorization.

1133230402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091104.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1133230402 is about 33663.4876683923. The cubic root of 1133230402 is about 1042.5720368036.

Adding to 1133230402 its reverse (2040323311), we get a palindrome (3173553713).

The spelling of 1133230402 in words is "one billion, one hundred thirty-three million, two hundred thirty thousand, four hundred two".