36523310121 has 24 divisors (see below), whose sum is σ = 52875969120. Its totient is φ = 24293520000.

The previous prime is 36523310111. The next prime is 36523310137. The reversal of 36523310121 is 12101332563.

36523310121 is a `hidden beast` number, since 3 + 6 + 523 + 3 + 10 + 121 = 666.

It is not a de Polignac number, because 36523310121 - 2¹⁹ = 36522785833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36523310111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13997665 + ... + 14000273.

It is an arithmetic number, because the mean of its divisors is an integer number (2203165380).

Almost surely, 2^36523310121 is an apocalyptic number.

It is an amenable number.

36523310121 is a deficient number, since it is larger than the sum of its proper divisors (16352658999).

36523310121 is a wasteful number, since it uses less digits than its factorization.

36523310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557 (or 5554 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 36523310121 its reverse (12101332563), we get a palindrome (48624642684).

The spelling of 36523310121 in words is "thirty-six billion, five hundred twenty-three million, three hundred ten thousand, one hundred twenty-one".