12231120030310 has 32 divisors (see below), whose sum is σ = 23801098451040. Its totient is φ = 4509681806592.

The previous prime is 12231120030257. The next prime is 12231120030313. The reversal of 12231120030310 is 1303002113221.

12231120030310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12231120030310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231120030313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869916159 + ... + 869930218.

It is an arithmetic number, because the mean of its divisors is an integer number (743784326595).

Almost surely, 2^{12231120030310} is an apocalyptic number.

12231120030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231120030310 is a deficient number, since it is larger than the sum of its proper divisors (11569978420730).

12231120030310 is a wasteful number, since it uses less digits than its factorization.

12231120030310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739846440.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12231120030310 its reverse (1303002113221), we get a palindrome (13534122143531).

The spelling of 12231120030310 in words is "twelve trillion, two hundred thirty-one billion, one hundred twenty million, thirty thousand, three hundred ten".