2017120102 has 16 divisors (see below), whose sum is σ = 3160012032. Its totient is φ = 963860040.

The previous prime is 2017120093. The next prime is 2017120111. The reversal of 2017120102 is 2010217102.

It is an interprime number because it is at equal distance from previous prime (2017120093) and next prime (2017120111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35143 + ... + 72589.

It is an arithmetic number, because the mean of its divisors is an integer number (197500752).

Almost surely, 2^2017120102 is an apocalyptic number.

2017120102 is a deficient number, since it is larger than the sum of its proper divisors (1142891930).

2017120102 is a wasteful number, since it uses less digits than its factorization.

2017120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38643.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2017120102 is about 44912.3602363536. The cubic root of 2017120102 is about 1263.5058367642.

Adding to 2017120102 its reverse (2010217102), we get a palindrome (4027337204).

The spelling of 2017120102 in words is "two billion, seventeen million, one hundred twenty thousand, one hundred two".