12012451310 has 8 divisors (see below), whose sum is σ = 21622412376. Its totient is φ = 4804980520.

The previous prime is 12012451303. The next prime is 12012451313. The reversal of 12012451310 is 1315421021.

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

It is a super-2 number, since 2×12012451310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012451313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600622556 + ... + 600622575.

It is an arithmetic number, because the mean of its divisors is an integer number (2702801547).

Almost surely, 2^12012451310 is an apocalyptic number.

12012451310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012451310 is a deficient number, since it is larger than the sum of its proper divisors (9609961066).

12012451310 is a wasteful number, since it uses less digits than its factorization.

12012451310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201245138.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 12012451310 its reverse (1315421021), we get a palindrome (13327872331).

The spelling of 12012451310 in words is "twelve billion, twelve million, four hundred fifty-one thousand, three hundred ten".