10305211052 has 12 divisors (see below), whose sum is σ = 18125664480. Its totient is φ = 5126449776.

The previous prime is 10305211009. The next prime is 10305211087. The reversal of 10305211052 is 25011250301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6538052 + ... + 6539627.

It is an arithmetic number, because the mean of its divisors is an integer number (1510472040).

Almost surely, 2^10305211052 is an apocalyptic number.

It is an amenable number.

10305211052 is a deficient number, since it is larger than the sum of its proper divisors (7820453428).

10305211052 is a wasteful number, since it uses less digits than its factorization.

10305211052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077880 (or 13077878 counting only the distinct ones).

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

Adding to 10305211052 its reverse (25011250301), we get a palindrome (35316461353).

The spelling of 10305211052 in words is "ten billion, three hundred five million, two hundred eleven thousand, fifty-two".