1152012040423 has 2 divisors, whose sum is σ = 1152012040424. Its totient is φ = 1152012040422.

The previous prime is 1152012040379. The next prime is 1152012040441. The reversal of 1152012040423 is 3240402102511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152012040423 - 2²⁹ = 1151475169511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152042040423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576006020211 + 576006020212.

It is an arithmetic number, because the mean of its divisors is an integer number (576006020212).

Almost surely, 2^{1152012040423} is an apocalyptic number.

1152012040423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152012040423 is an equidigital number, since it uses as much as digits as its factorization.

1152012040423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1152012040423 its reverse (3240402102511), we get a palindrome (4392414142934).

The spelling of 1152012040423 in words is "one trillion, one hundred fifty-two billion, twelve million, forty thousand, four hundred twenty-three".