10003211213131 has 4 divisors (see below), whose sum is σ = 10006795311664. Its totient is φ = 9999627114600.

The previous prime is 10003211213123. The next prime is 10003211213137. The reversal of 10003211213131 is 13131211230001.

10003211213131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10003211213131 - 2³ = 10003211213123 is a prime.

It is a super-2 number, since 2×10003211213131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003211213099 and 10003211213108.

It is not an unprimeable number, because it can be changed into a prime (10003211213137) 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, 1792045080 + ... + 1792050661.

It is an arithmetic number, because the mean of its divisors is an integer number (2501698827916).

Almost surely, 2^{10003211213131} is an apocalyptic number.

10003211213131 is a deficient number, since it is larger than the sum of its proper divisors (3584098533).

10003211213131 is an equidigital number, since it uses as much as digits as its factorization.

10003211213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584098532.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10003211213131 its reverse (13131211230001), we get a palindrome (23134422443132).

The spelling of 10003211213131 in words is "ten trillion, three billion, two hundred eleven million, two hundred thirteen thousand, one hundred thirty-one".