36121235 has 8 divisors (see below), whose sum is σ = 43658160. Its totient is φ = 28688544.

The previous prime is 36121219. The next prime is 36121237. The reversal of 36121235 is 53212163.

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

It is a cyclic number.

It is not a de Polignac number, because 36121235 - 2⁴ = 36121219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36121235.

It is not an unprimeable number, because it can be changed into a prime (36121237) 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, 25292 + ... + 26681.

It is an arithmetic number, because the mean of its divisors is an integer number (5457270).

Almost surely, 2^36121235 is an apocalyptic number.

36121235 is a deficient number, since it is larger than the sum of its proper divisors (7536925).

36121235 is a wasteful number, since it uses less digits than its factorization.

36121235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52117.

The product of its digits is 1080, while the sum is 23.

The square root of 36121235 is about 6010.0944252150. The cubic root of 36121235 is about 330.5629662073.

Adding to 36121235 its reverse (53212163), we get a palindrome (89333398).

The spelling of 36121235 in words is "thirty-six million, one hundred twenty-one thousand, two hundred thirty-five".