1131412099 has 2 divisors, whose sum is σ = 1131412100. Its totient is φ = 1131412098.

The previous prime is 1131412081. The next prime is 1131412109. The reversal of 1131412099 is 9902141311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1131412099 - 2⁷ = 1131411971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1131412099.

It is not a weakly prime, because it can be changed into another prime (1131412069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565706049 + 565706050.

It is an arithmetic number, because the mean of its divisors is an integer number (565706050).

Almost surely, 2^1131412099 is an apocalyptic number.

1131412099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131412099 is an equidigital number, since it uses as much as digits as its factorization.

1131412099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 1131412099 is about 33636.4697761225. The cubic root of 1131412099 is about 1042.0141253459.

The spelling of 1131412099 in words is "one billion, one hundred thirty-one million, four hundred twelve thousand, ninety-nine".