1152423071 has 2 divisors, whose sum is σ = 1152423072. Its totient is φ = 1152423070.

The previous prime is 1152423037. The next prime is 1152423137. The reversal of 1152423071 is 1703242511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152423071 - 2¹⁴ = 1152406687 is a prime.

It is a super-3 number, since 3×1152423071³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1152423071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152423001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576211535 + 576211536.

It is an arithmetic number, because the mean of its divisors is an integer number (576211536).

Almost surely, 2^1152423071 is an apocalyptic number.

1152423071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152423071 is an equidigital number, since it uses as much as digits as its factorization.

1152423071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1152423071 is about 33947.3573492842. The cubic root of 1152423071 is about 1048.4248706442.

Adding to 1152423071 its reverse (1703242511), we get a palindrome (2855665582).

The spelling of 1152423071 in words is "one billion, one hundred fifty-two million, four hundred twenty-three thousand, seventy-one".