1052513102 has 4 divisors (see below), whose sum is σ = 1578769656. Its totient is φ = 526256550.

The previous prime is 1052513071. The next prime is 1052513131. The reversal of 1052513102 is 2013152501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1052513102² = 2215567659763324808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263128274 + ... + 263128277.

It is an arithmetic number, because the mean of its divisors is an integer number (394692414).

Almost surely, 2^1052513102 is an apocalyptic number.

1052513102 is a deficient number, since it is larger than the sum of its proper divisors (526256554).

1052513102 is an equidigital number, since it uses as much as digits as its factorization.

1052513102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526256553.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1052513102 is about 32442.4583223898. The cubic root of 1052513102 is about 1017.2066020751.

Adding to 1052513102 its reverse (2013152501), we get a palindrome (3065665603).

The spelling of 1052513102 in words is "one billion, fifty-two million, five hundred thirteen thousand, one hundred two".