12021430120310 has 64 divisors (see below), whose sum is σ = 23338296676800. Its totient is φ = 4431976238592.

The previous prime is 12021430120279. The next prime is 12021430120367. The reversal of 12021430120310 is 1302103412021.

It is a super-2 number, since 2×12021430120310² (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 31 ways as a sum of consecutive naturals, for example, 794062721 + ... + 794077859.

It is an arithmetic number, because the mean of its divisors is an integer number (364660885575).

Almost surely, 2^{12021430120310} is an apocalyptic number.

12021430120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021430120310 is a deficient number, since it is larger than the sum of its proper divisors (11316866556490).

12021430120310 is a wasteful number, since it uses less digits than its factorization.

12021430120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23985.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12021430120310 its reverse (1302103412021), we get a palindrome (13323533532331).

The spelling of 12021430120310 in words is "twelve trillion, twenty-one billion, four hundred thirty million, one hundred twenty thousand, three hundred ten".