12021123001310 has 32 divisors (see below), whose sum is σ = 23075672467680. Its totient is φ = 4493040970752.

The previous prime is 12021123001297. The next prime is 12021123001357. The reversal of 12021123001310 is 1310032112021.

It is a super-2 number, since 2×12021123001310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254337839 + ... + 254385098.

It is an arithmetic number, because the mean of its divisors is an integer number (721114764615).

Almost surely, 2^{12021123001310} is an apocalyptic number.

12021123001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021123001310 is a deficient number, since it is larger than the sum of its proper divisors (11054549466370).

12021123001310 is a wasteful number, since it uses less digits than its factorization.

12021123001310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508723100.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12021123001310 its reverse (1310032112021), we get a palindrome (13331155113331).

The spelling of 12021123001310 in words is "twelve trillion, twenty-one billion, one hundred twenty-three million, one thousand, three hundred ten".