10120003021213 has 4 divisors (see below), whose sum is σ = 10120284959200. Its totient is φ = 10119721083228.

The previous prime is 10120003021201. The next prime is 10120003021231. The reversal of 10120003021213 is 31212030002101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10120003021213 - 2⁵ = 10120003021181 is a prime.

It is a super-2 number, since 2×10120003021213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120003021313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140915145 + ... + 140986942.

It is an arithmetic number, because the mean of its divisors is an integer number (2530071239800).

Almost surely, 2^{10120003021213} is an apocalyptic number.

It is an amenable number.

10120003021213 is a deficient number, since it is larger than the sum of its proper divisors (281937987).

10120003021213 is an equidigital number, since it uses as much as digits as its factorization.

10120003021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281937986.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10120003021213 its reverse (31212030002101), we get a palindrome (41332033023314).

The spelling of 10120003021213 in words is "ten trillion, one hundred twenty billion, three million, twenty-one thousand, two hundred thirteen".