1202115 has 8 divisors (see below), whose sum is σ = 1923408. Its totient is φ = 641120.

The previous prime is 1202107. The next prime is 1202129. The reversal of 1202115 is 5112021.

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

It is not a de Polignac number, because 1202115 - 2³ = 1202107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202115.

It is an unprimeable number.

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, 40056 + ... + 40085.

It is an arithmetic number, because the mean of its divisors is an integer number (240426).

2^1202115 is an apocalyptic number.

1202115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1202115 is a deficient number, since it is larger than the sum of its proper divisors (721293).

1202115 is an equidigital number, since it uses as much as digits as its factorization.

1202115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80149.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1202115 is about 1096.4100510302. The cubic root of 1202115 is about 106.3282514667.

Adding to 1202115 its reverse (5112021), we get a palindrome (6314136).

The spelling of 1202115 in words is "one million, two hundred two thousand, one hundred fifteen".