10131123321103 has 8 divisors (see below), whose sum is σ = 10475749670400. Its totient is φ = 9787610466840.

The previous prime is 10131123321091. The next prime is 10131123321133. The reversal of 10131123321103 is 30112332113101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131123321103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131123321133) 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, 278355253 + ... + 278391646.

It is an arithmetic number, because the mean of its divisors is an integer number (1309468708800).

Almost surely, 2^{10131123321103} is an apocalyptic number.

10131123321103 is a deficient number, since it is larger than the sum of its proper divisors (344626349297).

10131123321103 is an equidigital number, since it uses as much as digits as its factorization.

10131123321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556747517.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10131123321103 its reverse (30112332113101), we get a palindrome (40243455434204).

The spelling of 10131123321103 in words is "ten trillion, one hundred thirty-one billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred three".