10212312145 has 16 divisors (see below), whose sum is σ = 14008527360. Its totient is φ = 7001193024.

The previous prime is 10212312137. The next prime is 10212312163. The reversal of 10212312145 is 54121321201.

It is not a de Polignac number, because 10212312145 - 2³ = 10212312137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143491 + ... + 202519.

It is an arithmetic number, because the mean of its divisors is an integer number (875532960).

Almost surely, 2^10212312145 is an apocalyptic number.

It is an amenable number.

10212312145 is a deficient number, since it is larger than the sum of its proper divisors (3796215215).

10212312145 is an equidigital number, since it uses as much as digits as its factorization.

10212312145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63984.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10212312145 its reverse (54121321201), we get a palindrome (64333633346).

The spelling of 10212312145 in words is "ten billion, two hundred twelve million, three hundred twelve thousand, one hundred forty-five".