80201031 has 16 divisors (see below), whose sum is σ = 110751840. Its totient is φ = 51592320.

The previous prime is 80201003. The next prime is 80201041. The reversal of 80201031 is 13010208.

It is a happy number.

It is not a de Polignac number, because 80201031 - 2⁷ = 80200903 is a prime.

It is a super-2 number, since 2×80201031² = 12864410746925922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80201031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80201041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5565 + ... + 13833.

It is an arithmetic number, because the mean of its divisors is an integer number (6921990).

Almost surely, 2^80201031 is an apocalyptic number.

80201031 is a deficient number, since it is larger than the sum of its proper divisors (30550809).

80201031 is a wasteful number, since it uses less digits than its factorization.

80201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 80201031 is about 8955.5028334539. The cubic root of 80201031 is about 431.2475595745.

Adding to 80201031 its reverse (13010208), we get a palindrome (93211239).

The spelling of 80201031 in words is "eighty million, two hundred one thousand, thirty-one".