1152230842719 has 32 divisors (see below), whose sum is σ = 1862426764800. Its totient is φ = 698233409280.

The previous prime is 1152230842717. The next prime is 1152230842747. The reversal of 1152230842719 is 9172480322511.

1152230842719 is a `hidden beast` number, since 1 + 1 + 522 + 30 + 84 + 2 + 7 + 19 = 666.

It is not a de Polignac number, because 1152230842719 - 2¹ = 1152230842717 is a prime.

It is a super-2 number, since 2×1152230842719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152230842717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2146287 + ... + 2628879.

It is an arithmetic number, because the mean of its divisors is an integer number (58200836400).

Almost surely, 2^{1152230842719} is an apocalyptic number.

1152230842719 is a deficient number, since it is larger than the sum of its proper divisors (710195922081).

1152230842719 is a wasteful number, since it uses less digits than its factorization.

1152230842719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490652 (or 490646 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 1152230842719 in words is "one trillion, one hundred fifty-two billion, two hundred thirty million, eight hundred forty-two thousand, seven hundred nineteen".