99112133 has 2 divisors, whose sum is σ = 99112134. Its totient is φ = 99112132.

The previous prime is 99112109. The next prime is 99112157. The reversal of 99112133 is 33121199.

It is a balanced prime because it is at equal distance from previous prime (99112109) and next prime (99112157).

It can be written as a sum of positive squares in only one way, i.e., 84235684 + 14876449 = 9178^2 + 3857^2 .

It is a cyclic number.

It is not a de Polignac number, because 99112133 - 2¹⁴ = 99095749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99112096 and 99112105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99112183) 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 as a sum of consecutive naturals, namely, 49556066 + 49556067.

It is an arithmetic number, because the mean of its divisors is an integer number (49556067).

Almost surely, 2^99112133 is an apocalyptic number.

It is an amenable number.

99112133 is a deficient number, since it is larger than the sum of its proper divisors (1).

99112133 is an equidigital number, since it uses as much as digits as its factorization.

99112133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 29.

The square root of 99112133 is about 9955.5076716358. The cubic root of 99112133 is about 462.7810931141.

The spelling of 99112133 in words is "ninety-nine million, one hundred twelve thousand, one hundred thirty-three".