1150309444523 has 2 divisors, whose sum is σ = 1150309444524. Its totient is φ = 1150309444522.

The previous prime is 1150309444483. The next prime is 1150309444561. The reversal of 1150309444523 is 3254449030511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150309444523 - 2¹⁰ = 1150309443499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150309444223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575154722261 + 575154722262.

It is an arithmetic number, because the mean of its divisors is an integer number (575154722262).

Almost surely, 2^{1150309444523} is an apocalyptic number.

1150309444523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150309444523 is an equidigital number, since it uses as much as digits as its factorization.

1150309444523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 1150309444523 in words is "one trillion, one hundred fifty billion, three hundred nine million, four hundred forty-four thousand, five hundred twenty-three".