10321112511205 has 32 divisors (see below), whose sum is σ = 13265108228736. Its totient is φ = 7681770184704.

The previous prime is 10321112511191. The next prime is 10321112511217. The reversal of 10321112511205 is 50211521112301.

10321112511205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10321112511205 - 2¹¹ = 10321112509157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10321112511205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6061782 + ... + 7575448.

It is an arithmetic number, because the mean of its divisors is an integer number (414534632148).

Almost surely, 2^{10321112511205} is an apocalyptic number.

It is an amenable number.

10321112511205 is a deficient number, since it is larger than the sum of its proper divisors (2943995717531).

10321112511205 is a wasteful number, since it uses less digits than its factorization.

10321112511205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514613.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 10321112511205 its reverse (50211521112301), we get a palindrome (60532633623506).

The spelling of 10321112511205 in words is "ten trillion, three hundred twenty-one billion, one hundred twelve million, five hundred eleven thousand, two hundred five".