102048911 has 2 divisors, whose sum is σ = 102048912. Its totient is φ = 102048910.

The previous prime is 102048893. The next prime is 102048917. The reversal of 102048911 is 119840201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102048911 - 2²² = 97854607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102048917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51024455 + 51024456.

It is an arithmetic number, because the mean of its divisors is an integer number (51024456).

Almost surely, 2^102048911 is an apocalyptic number.

102048911 is a deficient number, since it is larger than the sum of its proper divisors (1).

102048911 is an equidigital number, since it uses as much as digits as its factorization.

102048911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 102048911 is about 10101.9261034716. The cubic root of 102048911 is about 467.3075433428.

The spelling of 102048911 in words is "one hundred two million, forty-eight thousand, nine hundred eleven".