10121000321113 has 48 divisors (see below), whose sum is σ = 11987660016640. Its totient is φ = 8510328620640.

The previous prime is 10121000321063. The next prime is 10121000321123. The reversal of 10121000321113 is 31112300012101.

It is a happy number.

It is not a de Polignac number, because 10121000321113 - 2²⁵ = 10120966766681 is a prime.

It is a super-2 number, since 2×10121000321113² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10121000321123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247418620 + ... + 247459522.

Almost surely, 2^{10121000321113} is an apocalyptic number.

It is an amenable number.

10121000321113 is a deficient number, since it is larger than the sum of its proper divisors (1866659695527).

10121000321113 is a wasteful number, since it uses less digits than its factorization.

10121000321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43490 (or 43479 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10121000321113 its reverse (31112300012101), we get a palindrome (41233300333214).

The spelling of 10121000321113 in words is "ten trillion, one hundred twenty-one billion, three hundred twenty-one thousand, one hundred thirteen".