711272131 has 2 divisors, whose sum is σ = 711272132. Its totient is φ = 711272130.

The previous prime is 711272123. The next prime is 711272143. The reversal of 711272131 is 131272117.

It is a weak prime.

It is an emirp because it is prime and its reverse (131272117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 711272131 - 2³ = 711272123 is a prime.

It is a super-2 number, since 2×711272131² = 1011816088674562322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 711272096 and 711272105.

It is not a weakly prime, because it can be changed into another prime (711272161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355636065 + 355636066.

It is an arithmetic number, because the mean of its divisors is an integer number (355636066).

Almost surely, 2^711272131 is an apocalyptic number.

711272131 is a deficient number, since it is larger than the sum of its proper divisors (1).

711272131 is an equidigital number, since it uses as much as digits as its factorization.

711272131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588, while the sum is 25.

The square root of 711272131 is about 26669.6856186945. The cubic root of 711272131 is about 892.6446317039.

The spelling of 711272131 in words is "seven hundred eleven million, two hundred seventy-two thousand, one hundred thirty-one".