10505310112 has 24 divisors (see below), whose sum is σ = 22562541792. Its totient is φ = 4775140800.

The previous prime is 10505310043. The next prime is 10505310131. The reversal of 10505310112 is 21101350501.

It is a super-2 number, since 2×10505310112² (a number of 21 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 10505310112.

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, 14921964 + ... + 14922667.

It is an arithmetic number, because the mean of its divisors is an integer number (940105908).

Almost surely, 2^10505310112 is an apocalyptic number.

It is an amenable number.

10505310112 is an abundant number, since it is smaller than the sum of its proper divisors (12057231680).

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

10505310112 is a wasteful number, since it uses less digits than its factorization.

10505310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29844652 (or 29844644 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 10505310112 its reverse (21101350501), we get a palindrome (31606660613).

The spelling of 10505310112 in words is "ten billion, five hundred five million, three hundred ten thousand, one hundred twelve".