12102010301131 has 4 divisors (see below), whose sum is σ = 12519321001200. Its totient is φ = 11684699601064.

The previous prime is 12102010301083. The next prime is 12102010301221. The reversal of 12102010301131 is 13110301020121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12102010301131 - 2⁹ = 12102010300619 is a prime.

It is a super-2 number, since 2×12102010301131² (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 (12102010301231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208655349991 + ... + 208655350048.

It is an arithmetic number, because the mean of its divisors is an integer number (3129830250300).

Almost surely, 2^{12102010301131} is an apocalyptic number.

12102010301131 is a deficient number, since it is larger than the sum of its proper divisors (417310700069).

12102010301131 is an equidigital number, since it uses as much as digits as its factorization.

12102010301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417310700068.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12102010301131 its reverse (13110301020121), we get a palindrome (25212311321252).

The spelling of 12102010301131 in words is "twelve trillion, one hundred two billion, ten million, three hundred one thousand, one hundred thirty-one".