1052103261220 has 48 divisors (see below), whose sum is σ = 2413517275008. Its totient is φ = 382068028160.

The previous prime is 1052103261217. The next prime is 1052103261221. The reversal of 1052103261220 is 221623012501.

It is a super-3 number, since 3×1052103261220³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1052103261221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3054769 + ... + 3381688.

It is an arithmetic number, because the mean of its divisors is an integer number (50281609896).

Almost surely, 2^{1052103261220} is an apocalyptic number.

1052103261220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052103261220 is an abundant number, since it is smaller than the sum of its proper divisors (1361414013788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052103261220 is a wasteful number, since it uses less digits than its factorization.

1052103261220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437220 (or 6437218 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1052103261220 its reverse (221623012501), we get a palindrome (1273726273721).

The spelling of 1052103261220 in words is "one trillion, fifty-two billion, one hundred three million, two hundred sixty-one thousand, two hundred twenty".