12320103201131 has 4 divisors (see below), whose sum is σ = 13440112583064. Its totient is φ = 11200093819200.

The previous prime is 12320103201103. The next prime is 12320103201247. The reversal of 12320103201131 is 13110230102321.

It is a happy number.

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

It is not a de Polignac number, because 12320103201131 - 2¹⁰ = 12320103200107 is a prime.

It is a super-2 number, since 2×12320103201131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320103201101) 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, 560004690950 + ... + 560004690971.

It is an arithmetic number, because the mean of its divisors is an integer number (3360028145766).

Almost surely, 2^{12320103201131} is an apocalyptic number.

12320103201131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12320103201131 is a deficient number, since it is larger than the sum of its proper divisors (1120009381933).

12320103201131 is a wasteful number, since it uses less digits than its factorization.

12320103201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120009381932.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12320103201131 its reverse (13110230102321), we get a palindrome (25430333303452).

The spelling of 12320103201131 in words is "twelve trillion, three hundred twenty billion, one hundred three million, two hundred one thousand, one hundred thirty-one".