1071074231 has 2 divisors, whose sum is σ = 1071074232. Its totient is φ = 1071074230.

The previous prime is 1071074219. The next prime is 1071074243. The reversal of 1071074231 is 1324701701.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1071074219) and next prime (1071074243).

It is a cyclic number.

It is not a de Polignac number, because 1071074231 - 2⁶ = 1071074167 is a prime.

It is a super-2 number, since 2×1071074231² = 2294400016624482722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071074231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1071071231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535537115 + 535537116.

It is an arithmetic number, because the mean of its divisors is an integer number (535537116).

Almost surely, 2^1071074231 is an apocalyptic number.

1071074231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071074231 is an equidigital number, since it uses as much as digits as its factorization.

1071074231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1071074231 is about 32727.2704483585. The cubic root of 1071074231 is about 1023.1512917940.

Adding to 1071074231 its reverse (1324701701), we get a palindrome (2395775932).

The spelling of 1071074231 in words is "one billion, seventy-one million, seventy-four thousand, two hundred thirty-one".