1155033006 has 24 divisors (see below), whose sum is σ = 2453949240. Its totient is φ = 362362752.

The previous prime is 1155032969. The next prime is 1155033031. The reversal of 1155033006 is 6003305511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331321 + ... + 334788.

It is an arithmetic number, because the mean of its divisors is an integer number (102247885).

Almost surely, 2^1155033006 is an apocalyptic number.

1155033006 is an abundant number, since it is smaller than the sum of its proper divisors (1298916234).

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

1155033006 is a wasteful number, since it uses less digits than its factorization.

1155033006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666148 (or 666131 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1155033006 is about 33985.7765248935. The cubic root of 1155033006 is about 1049.2157427196.

Adding to 1155033006 its reverse (6003305511), we get a palindrome (7158338517).

The spelling of 1155033006 in words is "one billion, one hundred fifty-five million, thirty-three thousand, six".