1151216130 has 32 divisors (see below), whose sum is σ = 2773133568. Its totient is φ = 305856000.

The previous prime is 1151216123. The next prime is 1151216141. The reversal of 1151216130 is 316121511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1151216097 and 1151216106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62671 + ... + 78930.

It is an arithmetic number, because the mean of its divisors is an integer number (86660424).

Almost surely, 2^1151216130 is an apocalyptic number.

1151216130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151216130 is an abundant number, since it is smaller than the sum of its proper divisors (1621917438).

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

1151216130 is a wasteful number, since it uses less digits than its factorization.

1151216130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141882.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1151216130 is about 33929.5760362549. The cubic root of 1151216130 is about 1048.0587351509.

Adding to 1151216130 its reverse (316121511), we get a palindrome (1467337641).

The spelling of 1151216130 in words is "one billion, one hundred fifty-one million, two hundred sixteen thousand, one hundred thirty".