1111452523 has 2 divisors, whose sum is σ = 1111452524. Its totient is φ = 1111452522.

The previous prime is 1111452499. The next prime is 1111452547. The reversal of 1111452523 is 3252541111.

It is a balanced prime because it is at equal distance from previous prime (1111452499) and next prime (1111452547).

It is a cyclic number.

It is not a de Polignac number, because 1111452523 - 2⁵ = 1111452491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111452323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555726261 + 555726262.

It is an arithmetic number, because the mean of its divisors is an integer number (555726262).

Almost surely, 2^1111452523 is an apocalyptic number.

1111452523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111452523 is an equidigital number, since it uses as much as digits as its factorization.

1111452523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 25.

The square root of 1111452523 is about 33338.4541183301. The cubic root of 1111452523 is about 1035.8502423995.

Adding to 1111452523 its reverse (3252541111), we get a palindrome (4363993634).

The spelling of 1111452523 in words is "one billion, one hundred eleven million, four hundred fifty-two thousand, five hundred twenty-three".