12021231031310 has 8 divisors (see below), whose sum is σ = 21638215856376. Its totient is φ = 4808492412520.

The previous prime is 12021231031291. The next prime is 12021231031331. The reversal of 12021231031310 is 1313013212021.

It is a happy number.

12021231031310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12021231031310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601061551556 + ... + 601061551575.

It is an arithmetic number, because the mean of its divisors is an integer number (2704776982047).

Almost surely, 2^{12021231031310} is an apocalyptic number.

12021231031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021231031310 is a deficient number, since it is larger than the sum of its proper divisors (9616984825066).

12021231031310 is a wasteful number, since it uses less digits than its factorization.

12021231031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202123103138.

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

Adding to 12021231031310 its reverse (1313013212021), we get a palindrome (13334244243331).

The spelling of 12021231031310 in words is "twelve trillion, twenty-one billion, two hundred thirty-one million, thirty-one thousand, three hundred ten".