1010143231 has 2 divisors, whose sum is σ = 1010143232. Its totient is φ = 1010143230.

The previous prime is 1010143207. The next prime is 1010143241. The reversal of 1010143231 is 1323410101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010143231 - 2²³ = 1001754623 is a prime.

It is a super-2 number, since 2×1010143231² = 2040778694270238722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010143201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505071615 + 505071616.

It is an arithmetic number, because the mean of its divisors is an integer number (505071616).

Almost surely, 2^1010143231 is an apocalyptic number.

1010143231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010143231 is an equidigital number, since it uses as much as digits as its factorization.

1010143231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1010143231 is about 31782.7505260322. The cubic root of 1010143231 is about 1003.3697093049.

Adding to 1010143231 its reverse (1323410101), we get a palindrome (2333553332).

The spelling of 1010143231 in words is "one billion, ten million, one hundred forty-three thousand, two hundred thirty-one".