901301231 has 8 divisors (see below), whose sum is σ = 904345728. Its totient is φ = 898263000.

The previous prime is 901301227. The next prime is 901301239. The reversal of 901301231 is 132103109.

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 901301231 - 2² = 901301227 is a prime.

It is a super-2 number, since 2×901301231² = 1624687818004230722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901301239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587936 + ... + 589466.

It is an arithmetic number, because the mean of its divisors is an integer number (113043216).

Almost surely, 2^901301231 is an apocalyptic number.

901301231 is a deficient number, since it is larger than the sum of its proper divisors (3044497).

901301231 is a wasteful number, since it uses less digits than its factorization.

901301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 901301231 is about 30021.6793500963. The cubic root of 901301231 is about 965.9544659884.

The spelling of 901301231 in words is "nine hundred one million, three hundred one thousand, two hundred thirty-one".