10131349 has 2 divisors, whose sum is σ = 10131350. Its totient is φ = 10131348.

The previous prime is 10131323. The next prime is 10131361. The reversal of 10131349 is 94313101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9922500 + 208849 = 3150^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 10131349 - 2¹⁵ = 10098581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10132349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065674 + 5065675.

It is an arithmetic number, because the mean of its divisors is an integer number (5065675).

Almost surely, 2^10131349 is an apocalyptic number.

It is an amenable number.

10131349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131349 is an equidigital number, since it uses as much as digits as its factorization.

10131349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 10131349 is about 3182.9780080924. The cubic root of 10131349 is about 216.3826450731.

The spelling of 10131349 in words is "ten million, one hundred thirty-one thousand, three hundred forty-nine".