10320131003103 has 128 divisors (see below), whose sum is σ = 17383735296000. Its totient is φ = 6016588554240.

The previous prime is 10320131003101. The next prime is 10320131003123. The reversal of 10320131003103 is 30130013102301.

It is a happy number.

10320131003103 is a `hidden beast` number, since 1 + 0 + 320 + 1 + 31 + 0 + 0 + 310 + 3 = 666.

It is not a de Polignac number, because 10320131003103 - 2¹ = 10320131003101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320131003101) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 131271775 + ... + 131350367.

It is an arithmetic number, because the mean of its divisors is an integer number (135810432000).

Almost surely, 2^{10320131003103} is an apocalyptic number.

10320131003103 is a deficient number, since it is larger than the sum of its proper divisors (7063604292897).

10320131003103 is a wasteful number, since it uses less digits than its factorization.

10320131003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79034 (or 79028 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10320131003103 its reverse (30130013102301), we get a palindrome (40450144105404).

The spelling of 10320131003103 in words is "ten trillion, three hundred twenty billion, one hundred thirty-one million, three thousand, one hundred three".