12012303310 has 32 divisors (see below), whose sum is σ = 26011607040. Its totient is φ = 3901740192.

The previous prime is 12012303307. The next prime is 12012303337. The reversal of 12012303310 is 1330321021.

It is a super-2 number, since 2×12012303310² (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 15 ways as a sum of consecutive naturals, for example, 4514574 + ... + 4517233.

It is an arithmetic number, because the mean of its divisors is an integer number (812862720).

Almost surely, 2^12012303310 is an apocalyptic number.

12012303310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012303310 is an abundant number, since it is smaller than the sum of its proper divisors (13999303730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12012303310 is a wasteful number, since it uses less digits than its factorization.

12012303310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031840.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12012303310 its reverse (1330321021), we get a palindrome (13342624331).

The spelling of 12012303310 in words is "twelve billion, twelve million, three hundred three thousand, three hundred ten".