1131233034 has 16 divisors (see below), whose sum is σ = 2273191200. Its totient is φ = 375290160.

The previous prime is 1131233029. The next prime is 1131233041. The reversal of 1131233034 is 4303321311.

It is a self number, because there is not a number n which added to its sum of digits gives 1131233034.

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, 445509 + ... + 448040.

It is an arithmetic number, because the mean of its divisors is an integer number (142074450).

Almost surely, 2^1131233034 is an apocalyptic number.

1131233034 is an abundant number, since it is smaller than the sum of its proper divisors (1141958166).

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

1131233034 is a wasteful number, since it uses less digits than its factorization.

1131233034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893765.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1131233034 is about 33633.8079021689. The cubic root of 1131233034 is about 1041.9591503567.

Adding to 1131233034 its reverse (4303321311), we get a palindrome (5434554345).

The spelling of 1131233034 in words is "one billion, one hundred thirty-one million, two hundred thirty-three thousand, thirty-four".