1151531034 has 8 divisors (see below), whose sum is σ = 2303062080. Its totient is φ = 383843676.

The previous prime is 1151531033. The next prime is 1151531047. The reversal of 1151531034 is 4301351511.

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

1151531034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1151530995 and 1151531013.

It is not an unprimeable number, because it can be changed into a prime (1151531033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95960914 + ... + 95960925.

It is an arithmetic number, because the mean of its divisors is an integer number (287882760).

Almost surely, 2^1151531034 is an apocalyptic number.

1151531034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1151531034 is a wasteful number, since it uses less digits than its factorization.

1151531034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191921844.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1151531034 is about 33934.2162720756. The cubic root of 1151531034 is about 1048.1542885375.

Adding to 1151531034 its reverse (4301351511), we get a palindrome (5452882545).

The spelling of 1151531034 in words is "one billion, one hundred fifty-one million, five hundred thirty-one thousand, thirty-four".