3985010131 has 2 divisors, whose sum is σ = 3985010132. Its totient is φ = 3985010130.

The previous prime is 3985010119. The next prime is 3985010143. The reversal of 3985010131 is 1310105893.

It is a balanced prime because it is at equal distance from previous prime (3985010119) and next prime (3985010143).

It is a cyclic number.

It is not a de Polignac number, because 3985010131 - 2¹³ = 3985001939 is a prime.

It is a super-2 number, since 2×3985010131² = 31760611488345274322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3985010093 and 3985010102.

It is not a weakly prime, because it can be changed into another prime (3985010101) 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 as a sum of consecutive naturals, namely, 1992505065 + 1992505066.

It is an arithmetic number, because the mean of its divisors is an integer number (1992505066).

Almost surely, 2^3985010131 is an apocalyptic number.

3985010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3985010131 is an equidigital number, since it uses as much as digits as its factorization.

3985010131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 3985010131 is about 63126.9366514802. The cubic root of 3985010131 is about 1585.4156586819.

The spelling of 3985010131 in words is "three billion, nine hundred eighty-five million, ten thousand, one hundred thirty-one".