1152620099 has 2 divisors, whose sum is σ = 1152620100. Its totient is φ = 1152620098.

The previous prime is 1152620093. The next prime is 1152620129. The reversal of 1152620099 is 9900262511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152620099 - 2²⁰ = 1151571523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152620093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576310049 + 576310050.

It is an arithmetic number, because the mean of its divisors is an integer number (576310050).

Almost surely, 2^1152620099 is an apocalyptic number.

1152620099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152620099 is an equidigital number, since it uses as much as digits as its factorization.

1152620099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1152620099 is about 33950.2591889959. The cubic root of 1152620099 is about 1048.4846164353.

The spelling of 1152620099 in words is "one billion, one hundred fifty-two million, six hundred twenty thousand, ninety-nine".