101048399 has 2 divisors, whose sum is σ = 101048400. Its totient is φ = 101048398.

The previous prime is 101048393. The next prime is 101048401. The reversal of 101048399 is 993840101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101048399 - 2²⁴ = 84271183 is a prime.

Together with 101048401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101048393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50524199 + 50524200.

It is an arithmetic number, because the mean of its divisors is an integer number (50524200).

Almost surely, 2^101048399 is an apocalyptic number.

101048399 is a deficient number, since it is larger than the sum of its proper divisors (1).

101048399 is an equidigital number, since it uses as much as digits as its factorization.

101048399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 101048399 is about 10052.2832729684. The cubic root of 101048399 is about 465.7753265592.

The spelling of 101048399 in words is "one hundred one million, forty-eight thousand, three hundred ninety-nine".