102311119 has 2 divisors, whose sum is σ = 102311120. Its totient is φ = 102311118.

The previous prime is 102311093. The next prime is 102311137. The reversal of 102311119 is 911113201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102311119 - 2⁵ = 102311087 is a prime.

It is a super-2 number, since 2×102311119² = 20935130142064322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102311096 and 102311105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102311149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155559 + 51155560.

It is an arithmetic number, because the mean of its divisors is an integer number (51155560).

Almost surely, 2^102311119 is an apocalyptic number.

102311119 is a deficient number, since it is larger than the sum of its proper divisors (1).

102311119 is an equidigital number, since it uses as much as digits as its factorization.

102311119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 102311119 is about 10114.8958966467. The cubic root of 102311119 is about 467.7074397548.

The spelling of 102311119 in words is "one hundred two million, three hundred eleven thousand, one hundred nineteen".