102075119 has 4 divisors (see below), whose sum is σ = 104833944. Its totient is φ = 99316296.

The previous prime is 102075101. The next prime is 102075161. The reversal of 102075119 is 911570201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102075119 - 2¹² = 102071023 is a prime.

It is a super-2 number, since 2×102075119² = 20838659837728322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102075179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379357 + ... + 1379430.

It is an arithmetic number, because the mean of its divisors is an integer number (26208486).

Almost surely, 2^102075119 is an apocalyptic number.

102075119 is a deficient number, since it is larger than the sum of its proper divisors (2758825).

102075119 is an equidigital number, since it uses as much as digits as its factorization.

102075119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758824.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 102075119 is about 10103.2231985639. The cubic root of 102075119 is about 467.3475442525.

The spelling of 102075119 in words is "one hundred two million, seventy-five thousand, one hundred nineteen".