12030312133131 has 8 divisors (see below), whose sum is σ = 16040436195840. Its totient is φ = 8020198079592.

The previous prime is 12030312133097. The next prime is 12030312133277. The reversal of 12030312133131 is 13133121303021.

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

It is not a de Polignac number, because 12030312133131 - 2¹¹ = 12030312131083 is a prime.

It is a super-2 number, since 2×12030312133131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12030312137131) 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, 1004146 + ... + 5006888.

It is an arithmetic number, because the mean of its divisors is an integer number (2005054524480).

Almost surely, 2^{12030312133131} is an apocalyptic number.

12030312133131 is a deficient number, since it is larger than the sum of its proper divisors (4010124062709).

12030312133131 is a wasteful number, since it uses less digits than its factorization.

12030312133131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004585.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 12030312133131 its reverse (13133121303021), we get a palindrome (25163433436152).

The spelling of 12030312133131 in words is "twelve trillion, thirty billion, three hundred twelve million, one hundred thirty-three thousand, one hundred thirty-one".