71130223133 has 8 divisors (see below), whose sum is σ = 71760940608. Its totient is φ = 70501122144.

The previous prime is 71130223123. The next prime is 71130223139. The reversal of 71130223133 is 33132203117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71130223133 - 2¹⁶ = 71130157597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71130223139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315641 + ... + 491822.

It is an arithmetic number, because the mean of its divisors is an integer number (8970117576).

Almost surely, 2^71130223133 is an apocalyptic number.

It is an amenable number.

71130223133 is a deficient number, since it is larger than the sum of its proper divisors (630717475).

71130223133 is a wasteful number, since it uses less digits than its factorization.

71130223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808243.

The product of its (nonzero) digits is 2268, while the sum is 26.

The spelling of 71130223133 in words is "seventy-one billion, one hundred thirty million, two hundred twenty-three thousand, one hundred thirty-three".