12102995 has 16 divisors (see below), whose sum is σ = 15234912. Its totient is φ = 9219840.

The previous prime is 12102983. The next prime is 12103009. The reversal of 12102995 is 59920121.

12102995 = 122² + 123² + ... + 336².

It is not a de Polignac number, because 12102995 - 2¹⁴ = 12086611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8129 + ... + 9501.

It is an arithmetic number, because the mean of its divisors is an integer number (952182).

Almost surely, 2^12102995 is an apocalyptic number.

12102995 is a deficient number, since it is larger than the sum of its proper divisors (3131917).

12102995 is a wasteful number, since it uses less digits than its factorization.

12102995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 12102995 is about 3478.9359005305. The cubic root of 12102995 is about 229.5959825911.

The spelling of 12102995 in words is "twelve million, one hundred two thousand, nine hundred ninety-five".