10134311221 has 32 divisors (see below), whose sum is σ = 10958819328. Its totient is φ = 9349179840.

The previous prime is 10134311179. The next prime is 10134311237. The reversal of 10134311221 is 12211343101.

It is not a de Polignac number, because 10134311221 - 2¹³ = 10134303029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134311281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35810146 + ... + 35810428.

It is an arithmetic number, because the mean of its divisors is an integer number (342463104).

Almost surely, 2^10134311221 is an apocalyptic number.

It is an amenable number.

10134311221 is a deficient number, since it is larger than the sum of its proper divisors (824508107).

10134311221 is a wasteful number, since it uses less digits than its factorization.

10134311221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10134311221 its reverse (12211343101), we get a palindrome (22345654322).

The spelling of 10134311221 in words is "ten billion, one hundred thirty-four million, three hundred eleven thousand, two hundred twenty-one".