1116321410 has 16 divisors (see below), whose sum is σ = 2022867000. Its totient is φ = 443531136.

The previous prime is 1116321403. The next prime is 1116321433. The reversal of 1116321410 is 141236111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 805821769 + 310499641 = 28387^2 + 17621^2 .

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, 373115 + ... + 376094.

Almost surely, 2^1116321410 is an apocalyptic number.

1116321410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116321410 is a deficient number, since it is larger than the sum of its proper divisors (906545590).

1116321410 is a wasteful number, since it uses less digits than its factorization.

1116321410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749365.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1116321410 is about 33411.3964090099. The cubic root of 1116321410 is about 1037.3606056494.

Adding to 1116321410 its reverse (141236111), we get a palindrome (1257557521).

The spelling of 1116321410 in words is "one billion, one hundred sixteen million, three hundred twenty-one thousand, four hundred ten".