10003211321231 has 2 divisors, whose sum is σ = 10003211321232. Its totient is φ = 10003211321230.

The previous prime is 10003211321167. The next prime is 10003211321287. The reversal of 10003211321231 is 13212311230001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10003211321231 - 2⁶ = 10003211321167 is a prime.

It is a super-2 number, since 2×10003211321231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10003211311231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001605660615 + 5001605660616.

It is an arithmetic number, because the mean of its divisors is an integer number (5001605660616).

Almost surely, 2^{10003211321231} is an apocalyptic number.

10003211321231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003211321231 is an equidigital number, since it uses as much as digits as its factorization.

10003211321231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10003211321231 its reverse (13212311230001), we get a palindrome (23215522551232).

The spelling of 10003211321231 in words is "ten trillion, three billion, two hundred eleven million, three hundred twenty-one thousand, two hundred thirty-one".