12030013321031 has 8 divisors (see below), whose sum is σ = 12357103057584. Its totient is φ = 11703026439360.

The previous prime is 12030013320893. The next prime is 12030013321057. The reversal of 12030013321031 is 13012331003021.

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 12030013321031 - 2³⁴ = 12012833451847 is a prime.

It is a super-2 number, since 2×12030013321031² (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 = 12030013320994 and 12030013321012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030013321231) 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, 25476590 + ... + 25944491.

It is an arithmetic number, because the mean of its divisors is an integer number (1544637882198).

Almost surely, 2^{12030013321031} is an apocalyptic number.

12030013321031 is a deficient number, since it is larger than the sum of its proper divisors (327089736553).

12030013321031 is an equidigital number, since it uses as much as digits as its factorization.

12030013321031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51427441.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12030013321031 its reverse (13012331003021), we get a palindrome (25042344324052).

The spelling of 12030013321031 in words is "twelve trillion, thirty billion, thirteen million, three hundred twenty-one thousand, thirty-one".