1152432315213 has 16 divisors (see below), whose sum is σ = 1635481414656. Its totient is φ = 719308943360.

The previous prime is 1152432315143. The next prime is 1152432315227. The reversal of 1152432315213 is 3125132342511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1152432315213 - 2⁴⁰ = 52920687437 is a prime.

It is a super-2 number, since 2×1152432315213² (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 (1152432315283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59143956 + ... + 59163437.

It is an arithmetic number, because the mean of its divisors is an integer number (102217588416).

Almost surely, 2^{1152432315213} is an apocalyptic number.

It is an amenable number.

1152432315213 is a deficient number, since it is larger than the sum of its proper divisors (483049099443).

1152432315213 is a wasteful number, since it uses less digits than its factorization.

1152432315213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118307604.

The product of its digits is 21600, while the sum is 33.

Adding to 1152432315213 its reverse (3125132342511), we get a palindrome (4277564657724).

The spelling of 1152432315213 in words is "one trillion, one hundred fifty-two billion, four hundred thirty-two million, three hundred fifteen thousand, two hundred thirteen".