10450331213211 has 80 divisors (see below), whose sum is σ = 16598463948000. Its totient is φ = 6529649697792.

The previous prime is 10450331213207. The next prime is 10450331213233. The reversal of 10450331213211 is 11231213305401.

10450331213211 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 0 + 331 + 2 + 1 + 321 + 1 = 666.

It is not a de Polignac number, because 10450331213211 - 2² = 10450331213207 is a prime.

It is a super-2 number, since 2×10450331213211² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10450331213411) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 999739461 + ... + 999749913.

It is an arithmetic number, because the mean of its divisors is an integer number (207480799350).

Almost surely, 2^{10450331213211} is an apocalyptic number.

10450331213211 is a deficient number, since it is larger than the sum of its proper divisors (6148132734789).

10450331213211 is a wasteful number, since it uses less digits than its factorization.

10450331213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13450 (or 13441 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 10450331213211 its reverse (11231213305401), we get a palindrome (21681544518612).

The spelling of 10450331213211 in words is "ten trillion, four hundred fifty billion, three hundred thirty-one million, two hundred thirteen thousand, two hundred eleven".