1052531025213 has 8 divisors (see below), whose sum is σ = 1403382971776. Its totient is φ = 701683214400.

The previous prime is 1052531025173. The next prime is 1052531025317. The reversal of 1052531025213 is 3125201352501.

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

It is not a de Polignac number, because 1052531025213 - 2¹² = 1052531021117 is a prime.

It is a super-2 number, since 2×1052531025213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052531023213) 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, 381253 + ... + 1500138.

It is an arithmetic number, because the mean of its divisors is an integer number (175422871472).

Almost surely, 2^{1052531025213} is an apocalyptic number.

It is an amenable number.

1052531025213 is a deficient number, since it is larger than the sum of its proper divisors (350851946563).

1052531025213 is a wasteful number, since it uses less digits than its factorization.

1052531025213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067875.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 1052531025213 its reverse (3125201352501), we get a palindrome (4177732377714).

The spelling of 1052531025213 in words is "one trillion, fifty-two billion, five hundred thirty-one million, twenty-five thousand, two hundred thirteen".