125132299 has 2 divisors, whose sum is σ = 125132300. Its totient is φ = 125132298.

The previous prime is 125132281. The next prime is 125132339. The reversal of 125132299 is 992231521.

It is a weak prime.

It is an emirp because it is prime and its reverse (992231521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125132299 - 2¹³ = 125124107 is a prime.

It is not a weakly prime, because it can be changed into another prime (125132209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62566149 + 62566150.

It is an arithmetic number, because the mean of its divisors is an integer number (62566150).

Almost surely, 2^125132299 is an apocalyptic number.

125132299 is a deficient number, since it is larger than the sum of its proper divisors (1).

125132299 is an equidigital number, since it uses as much as digits as its factorization.

125132299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 125132299 is about 11186.2549139558. The cubic root of 125132299 is about 500.1763364703.

The spelling of 125132299 in words is "one hundred twenty-five million, one hundred thirty-two thousand, two hundred ninety-nine".