10213321203131 has 8 divisors (see below), whose sum is σ = 10226154464064. Its totient is φ = 10200492265480.

The previous prime is 10213321203101. The next prime is 10213321203133. The reversal of 10213321203131 is 13130212331201.

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 10213321203131 - 2³⁴ = 10196141333947 is a prime.

It is a super-2 number, since 2×10213321203131² (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 = 10213321203097 and 10213321203106.

It is not an unprimeable number, because it can be changed into a prime (10213321203133) 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, 3659996 + ... + 5815686.

It is an arithmetic number, because the mean of its divisors is an integer number (1278269308008).

Almost surely, 2^{10213321203131} is an apocalyptic number.

10213321203131 is a deficient number, since it is larger than the sum of its proper divisors (12833260933).

10213321203131 is an equidigital number, since it uses as much as digits as its factorization.

10213321203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161641.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10213321203131 its reverse (13130212331201), we get a palindrome (23343533534332).

The spelling of 10213321203131 in words is "ten trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred three thousand, one hundred thirty-one".