125044132099 has 2 divisors, whose sum is σ = 125044132100. Its totient is φ = 125044132098.

The previous prime is 125044132097. The next prime is 125044132153. The reversal of 125044132099 is 990231440521.

It is a weak prime.

It is an emirp because it is prime and its reverse (990231440521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125044132099 - 2¹ = 125044132097 is a prime.

Together with 125044132097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (125044132097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62522066049 + 62522066050.

It is an arithmetic number, because the mean of its divisors is an integer number (62522066050).

Almost surely, 2^125044132099 is an apocalyptic number.

125044132099 is a deficient number, since it is larger than the sum of its proper divisors (1).

125044132099 is an equidigital number, since it uses as much as digits as its factorization.

125044132099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 125044132099 in words is "one hundred twenty-five billion, forty-four million, one hundred thirty-two thousand, ninety-nine".