12031333101131 has 8 divisors (see below), whose sum is σ = 12459295772784. Its totient is φ = 11610813258720.

The previous prime is 12031333101083. The next prime is 12031333101157. The reversal of 12031333101131 is 13110133313021.

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

It is a cyclic number.

It is not a de Polignac number, because 12031333101131 - 2¹⁰ = 12031333100107 is a prime.

It is a super-2 number, since 2×12031333101131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12031333101097 and 12031333101106.

It is not an unprimeable number, because it can be changed into a prime (12031333103131) 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, 1860704021 + ... + 1860710486.

It is an arithmetic number, because the mean of its divisors is an integer number (1557411971598).

Almost surely, 2^{12031333101131} is an apocalyptic number.

12031333101131 is a deficient number, since it is larger than the sum of its proper divisors (427962671653).

12031333101131 is an equidigital number, since it uses as much as digits as its factorization.

12031333101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721414621.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 12031333101131 its reverse (13110133313021), we get a palindrome (25141466414152).

The spelling of 12031333101131 in words is "twelve trillion, thirty-one billion, three hundred thirty-three million, one hundred one thousand, one hundred thirty-one".