10120121213 has 8 divisors (see below), whose sum is σ = 10806804480. Its totient is φ = 9455952240.

The previous prime is 10120121189. The next prime is 10120121227. The reversal of 10120121213 is 31212102101.

10120121213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10120121213 - 2²⁴ = 10103343997 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 (10120121243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5627645 + ... + 5629442.

It is an arithmetic number, because the mean of its divisors is an integer number (1350850560).

Almost surely, 2^10120121213 is an apocalyptic number.

It is an amenable number.

10120121213 is a deficient number, since it is larger than the sum of its proper divisors (686683267).

10120121213 is a wasteful number, since it uses less digits than its factorization.

10120121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11257147.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10120121213 its reverse (31212102101), we get a palindrome (41332223314).

The spelling of 10120121213 in words is "ten billion, one hundred twenty million, one hundred twenty-one thousand, two hundred thirteen".