12010322031 has 16 divisors (see below), whose sum is σ = 16069066368. Its totient is φ = 7979277600.

The previous prime is 12010322029. The next prime is 12010322039. The reversal of 12010322031 is 13022301021.

It is not a de Polignac number, because 12010322031 - 2¹ = 12010322029 is a prime.

It is a super-2 number, since 2×12010322031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12010322031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010322039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109676 + ... + 1120446.

It is an arithmetic number, because the mean of its divisors is an integer number (1004316648).

Almost surely, 2^12010322031 is an apocalyptic number.

12010322031 is a deficient number, since it is larger than the sum of its proper divisors (4058744337).

12010322031 is a wasteful number, since it uses less digits than its factorization.

12010322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12022.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12010322031 its reverse (13022301021), we get a palindrome (25032623052).

The spelling of 12010322031 in words is "twelve billion, ten million, three hundred twenty-two thousand, thirty-one".