12443310310 has 16 divisors (see below), whose sum is σ = 23715485856. Its totient is φ = 4684540288.

The previous prime is 12443310307. The next prime is 12443310329. The reversal of 12443310310 is 1301334421.

It is a super-2 number, since 2×12443310310² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 36597802 + ... + 36598141.

It is an arithmetic number, because the mean of its divisors is an integer number (1482217866).

Almost surely, 2^12443310310 is an apocalyptic number.

12443310310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12443310310 is a deficient number, since it is larger than the sum of its proper divisors (11272175546).

12443310310 is a wasteful number, since it uses less digits than its factorization.

12443310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73195967.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12443310310 its reverse (1301334421), we get a palindrome (13744644731).

The spelling of 12443310310 in words is "twelve billion, four hundred forty-three million, three hundred ten thousand, three hundred ten".