12320231020030 has 32 divisors (see below), whose sum is σ = 22335312480768. Its totient is φ = 4892881094400.

The previous prime is 12320231019953. The next prime is 12320231020037. The reversal of 12320231020030 is 3002013202321.

It is a super-2 number, since 2×12320231020030² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320231020037) 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, 5195277 + ... + 7185496.

It is an arithmetic number, because the mean of its divisors is an integer number (697978515024).

Almost surely, 2^{12320231020030} is an apocalyptic number.

12320231020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320231020030 is a deficient number, since it is larger than the sum of its proper divisors (10015081460738).

12320231020030 is a wasteful number, since it uses less digits than its factorization.

12320231020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12381492.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12320231020030 its reverse (3002013202321), we get a palindrome (15322244222351).

The spelling of 12320231020030 in words is "twelve trillion, three hundred twenty billion, two hundred thirty-one million, twenty thousand, thirty".