920336131 has 8 divisors (see below), whose sum is σ = 1081234224. Its totient is φ = 772309920.

The previous prime is 920336111. The next prime is 920336189. The reversal of 920336131 is 131633029.

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 920336131 - 2¹³ = 920327939 is a prime.

It is a super-2 number, since 2×920336131² = 1694037188048098322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 920336131.

It is not an unprimeable number, because it can be changed into a prime (920336111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217816 + ... + 3218101.

It is an arithmetic number, because the mean of its divisors is an integer number (135154278).

Almost surely, 2^920336131 is an apocalyptic number.

920336131 is a deficient number, since it is larger than the sum of its proper divisors (160898093).

920336131 is a wasteful number, since it uses less digits than its factorization.

920336131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435941.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 920336131 is about 30337.0422256356. The cubic root of 920336131 is about 972.7072600771.

The spelling of 920336131 in words is "nine hundred twenty million, three hundred thirty-six thousand, one hundred thirty-one".