71211032121283 has 2 divisors, whose sum is σ = 71211032121284. Its totient is φ = 71211032121282.

The previous prime is 71211032121269. The next prime is 71211032121347. The reversal of 71211032121283 is 38212123011217.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71211032121283 is a prime.

It is a super-3 number, since 3×71211032121283³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (71211032121223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35605516060641 + 35605516060642.

It is an arithmetic number, because the mean of its divisors is an integer number (35605516060642).

Almost surely, 2^{71211032121283} is an apocalyptic number.

71211032121283 is a deficient number, since it is larger than the sum of its proper divisors (1).

71211032121283 is an equidigital number, since it uses as much as digits as its factorization.

71211032121283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 71211032121283 in words is "seventy-one trillion, two hundred eleven billion, thirty-two million, one hundred twenty-one thousand, two hundred eighty-three".