102011079 has 8 divisors (see below), whose sum is σ = 136084480. Its totient is φ = 67972536.

The previous prime is 102011053. The next prime is 102011087. The reversal of 102011079 is 970110201.

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

It is not a de Polignac number, because 102011079 - 2¹⁵ = 101978311 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 (102019079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877 + ... + 14310.

It is an arithmetic number, because the mean of its divisors is an integer number (17010560).

Almost surely, 2^102011079 is an apocalyptic number.

102011079 is a deficient number, since it is larger than the sum of its proper divisors (34073401).

102011079 is a wasteful number, since it uses less digits than its factorization.

102011079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17429.

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 102011079 is about 10100.0534157003. The cubic root of 102011079 is about 467.2497888015.

The spelling of 102011079 in words is "one hundred two million, eleven thousand, seventy-nine".