36051131 has 2 divisors, whose sum is σ = 36051132. Its totient is φ = 36051130.

The previous prime is 36051121. The next prime is 36051161. The reversal of 36051131 is 13115063.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36051131 - 2¹⁰ = 36050107 is a prime.

It is a super-2 number, since 2×36051131² = 2599368092758322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36051121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18025565 + 18025566.

It is an arithmetic number, because the mean of its divisors is an integer number (18025566).

Almost surely, 2^36051131 is an apocalyptic number.

36051131 is a deficient number, since it is larger than the sum of its proper divisors (1).

36051131 is an equidigital number, since it uses as much as digits as its factorization.

36051131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 36051131 is about 6004.2594047892. The cubic root of 36051131 is about 330.3489757920.

Adding to 36051131 its reverse (13115063), we get a palindrome (49166194).

The spelling of 36051131 in words is "thirty-six million, fifty-one thousand, one hundred thirty-one".