102119711 has 8 divisors (see below), whose sum is σ = 106468560. Its totient is φ = 97860672.

The previous prime is 102119669. The next prime is 102119729. The reversal of 102119711 is 117911201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102119711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102119761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20126 + ... + 24683.

It is an arithmetic number, because the mean of its divisors is an integer number (13308570).

Almost surely, 2^102119711 is an apocalyptic number.

102119711 is a deficient number, since it is larger than the sum of its proper divisors (4348849).

102119711 is an equidigital number, since it uses as much as digits as its factorization.

102119711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44905.

The product of its (nonzero) digits is 126, while the sum is 23.

The square root of 102119711 is about 10105.4297780945. The cubic root of 102119711 is about 467.4155886755.

The spelling of 102119711 in words is "one hundred two million, one hundred nineteen thousand, seven hundred eleven".