1125464723 has 2 divisors, whose sum is σ = 1125464724. Its totient is φ = 1125464722.

The previous prime is 1125464653. The next prime is 1125464737. The reversal of 1125464723 is 3274645211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3274645211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1125464723 - 2⁸ = 1125464467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1125464783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562732361 + 562732362.

It is an arithmetic number, because the mean of its divisors is an integer number (562732362).

Almost surely, 2^1125464723 is an apocalyptic number.

1125464723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125464723 is an equidigital number, since it uses as much as digits as its factorization.

1125464723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 1125464723 is about 33547.9466286686. The cubic root of 1125464723 is about 1040.1851011141.

The spelling of 1125464723 in words is "one billion, one hundred twenty-five million, four hundred sixty-four thousand, seven hundred twenty-three".