711034521231 has 4 divisors (see below), whose sum is σ = 948046028312. Its totient is φ = 474023014152.

The previous prime is 711034521221. The next prime is 711034521271. The reversal of 711034521231 is 132125430117.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 711034521231 - 2⁹ = 711034520719 is a prime.

It is a super-3 number, since 3×711034521231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711034521221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118505753536 + ... + 118505753541.

It is an arithmetic number, because the mean of its divisors is an integer number (237011507078).

Almost surely, 2^711034521231 is an apocalyptic number.

711034521231 is a deficient number, since it is larger than the sum of its proper divisors (237011507081).

711034521231 is a wasteful number, since it uses less digits than its factorization.

711034521231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237011507080.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 711034521231 its reverse (132125430117), we get a palindrome (843159951348).

The spelling of 711034521231 in words is "seven hundred eleven billion, thirty-four million, five hundred twenty-one thousand, two hundred thirty-one".