10031231149 has 2 divisors, whose sum is σ = 10031231150. Its totient is φ = 10031231148.

The previous prime is 10031231143. The next prime is 10031231173. The reversal of 10031231149 is 94113213001.

10031231149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9945075625 + 86155524 = 99725^2 + 9282^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031231149 - 2¹⁷ = 10031100077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10031231143) 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 as a sum of consecutive naturals, namely, 5015615574 + 5015615575.

It is an arithmetic number, because the mean of its divisors is an integer number (5015615575).

Almost surely, 2^10031231149 is an apocalyptic number.

It is an amenable number.

10031231149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031231149 is an equidigital number, since it uses as much as digits as its factorization.

10031231149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 10031231149 in words is "ten billion, thirty-one million, two hundred thirty-one thousand, one hundred forty-nine".