36121307 has 2 divisors, whose sum is σ = 36121308. Its totient is φ = 36121306.

The previous prime is 36121297. The next prime is 36121331. The reversal of 36121307 is 70312163.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36121307 - 2¹⁶ = 36055771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36121357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18060653 + 18060654.

It is an arithmetic number, because the mean of its divisors is an integer number (18060654).

Almost surely, 2^36121307 is an apocalyptic number.

36121307 is a deficient number, since it is larger than the sum of its proper divisors (1).

36121307 is an equidigital number, since it uses as much as digits as its factorization.

36121307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 36121307 is about 6010.1004151345. The cubic root of 36121307 is about 330.5631858428.

The spelling of 36121307 in words is "thirty-six million, one hundred twenty-one thousand, three hundred seven".