10131033427 has 2 divisors, whose sum is σ = 10131033428. Its totient is φ = 10131033426.

The previous prime is 10131033383. The next prime is 10131033439. The reversal of 10131033427 is 72433013101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10131033427 - 2⁷ = 10131033299 is a prime.

It is not a weakly prime, because it can be changed into another prime (10131033467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065516713 + 5065516714.

It is an arithmetic number, because the mean of its divisors is an integer number (5065516714).

Almost surely, 2^10131033427 is an apocalyptic number.

10131033427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131033427 is an equidigital number, since it uses as much as digits as its factorization.

10131033427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 10131033427 its reverse (72433013101), we get a palindrome (82564046528).

The spelling of 10131033427 in words is "ten billion, one hundred thirty-one million, thirty-three thousand, four hundred twenty-seven".