10121310213 has 64 divisors (see below), whose sum is σ = 17050176000. Its totient is φ = 5206892544.

The previous prime is 10121310211. The next prime is 10121310217. The reversal of 10121310213 is 31201312101.

It is a happy number.

It is not a de Polignac number, because 10121310213 - 2¹ = 10121310211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10121310192 and 10121310201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121310211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1123993 + ... + 1132961.

It is an arithmetic number, because the mean of its divisors is an integer number (266409000).

Almost surely, 2^10121310213 is an apocalyptic number.

It is an amenable number.

10121310213 is a deficient number, since it is larger than the sum of its proper divisors (6928865787).

10121310213 is a wasteful number, since it uses less digits than its factorization.

10121310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10121310213 its reverse (31201312101), we get a palindrome (41322622314).

The spelling of 10121310213 in words is "ten billion, one hundred twenty-one million, three hundred ten thousand, two hundred thirteen".