101248562399 has 2 divisors, whose sum is σ = 101248562400. Its totient is φ = 101248562398.

The previous prime is 101248562377. The next prime is 101248562417. The reversal of 101248562399 is 993265842101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101248562399 - 2⁸ = 101248562143 is a prime.

It is a super-3 number, since 3×101248562399³ (a number of 34 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101248562329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50624281199 + 50624281200.

It is an arithmetic number, because the mean of its divisors is an integer number (50624281200).

Almost surely, 2^101248562399 is an apocalyptic number.

101248562399 is a deficient number, since it is larger than the sum of its proper divisors (1).

101248562399 is an equidigital number, since it uses as much as digits as its factorization.

101248562399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 101248562399 in words is "one hundred one billion, two hundred forty-eight million, five hundred sixty-two thousand, three hundred ninety-nine".