10020322103131 has 24 divisors (see below), whose sum is σ = 11120944826880. Its totient is φ = 8986586349312.

The previous prime is 10020322103089. The next prime is 10020322103179. The reversal of 10020322103131 is 13130122302001.

It is not a de Polignac number, because 10020322103131 - 2¹⁹ = 10020321578843 is a prime.

It is a super-2 number, since 2×10020322103131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020322103099 and 10020322103108.

It is not an unprimeable number, because it can be changed into a prime (10020322103431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2893230 + ... + 5330236.

It is an arithmetic number, because the mean of its divisors is an integer number (463372701120).

Almost surely, 2^{10020322103131} is an apocalyptic number.

10020322103131 is a deficient number, since it is larger than the sum of its proper divisors (1100622723749).

10020322103131 is an equidigital number, since it uses as much as digits as its factorization.

10020322103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437243 (or 2437146 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10020322103131 its reverse (13130122302001), we get a palindrome (23150444405132).

The spelling of 10020322103131 in words is "ten trillion, twenty billion, three hundred twenty-two million, one hundred three thousand, one hundred thirty-one".