10021131347 has 2 divisors, whose sum is σ = 10021131348. Its totient is φ = 10021131346.

The previous prime is 10021131299. The next prime is 10021131359. The reversal of 10021131347 is 74313112001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021131347 - 2¹⁶ = 10021065811 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021131397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010565673 + 5010565674.

It is an arithmetic number, because the mean of its divisors is an integer number (5010565674).

Almost surely, 2^10021131347 is an apocalyptic number.

10021131347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021131347 is an equidigital number, since it uses as much as digits as its factorization.

10021131347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 10021131347 its reverse (74313112001), we get a palindrome (84334243348).

The spelling of 10021131347 in words is "ten billion, twenty-one million, one hundred thirty-one thousand, three hundred forty-seven".