1131330034 has 32 divisors (see below), whose sum is σ = 1821312000. Its totient is φ = 525450240.

The previous prime is 1131330029. The next prime is 1131330037. The reversal of 1131330034 is 4300331311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1131329993 and 1131330020.

It is not an unprimeable number, because it can be changed into a prime (1131330037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040239 + ... + 1041325.

It is an arithmetic number, because the mean of its divisors is an integer number (56916000).

Almost surely, 2^1131330034 is an apocalyptic number.

1131330034 is a deficient number, since it is larger than the sum of its proper divisors (689981966).

1131330034 is a wasteful number, since it uses less digits than its factorization.

1131330034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1131330034 is about 33635.2498727154. The cubic root of 1131330034 is about 1041.9889311787.

Adding to 1131330034 its reverse (4300331311), we get a palindrome (5431661345).

The spelling of 1131330034 in words is "one billion, one hundred thirty-one million, three hundred thirty thousand, thirty-four".