1052232213309 has 8 divisors (see below), whose sum is σ = 1403069683392. Its totient is φ = 701441442720.

The previous prime is 1052232213289. The next prime is 1052232213323. The reversal of 1052232213309 is 9033122322501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1052232213309 - 2¹⁹ = 1052231689021 is a prime.

It is a super-2 number, since 2×1052232213309² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052232213309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052232213379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11622264 + ... + 11712449.

It is an arithmetic number, because the mean of its divisors is an integer number (175383710424).

Almost surely, 2^{1052232213309} is an apocalyptic number.

It is an amenable number.

1052232213309 is a deficient number, since it is larger than the sum of its proper divisors (350837470083).

1052232213309 is a wasteful number, since it uses less digits than its factorization.

1052232213309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23349747.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 1052232213309 in words is "one trillion, fifty-two billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred nine".