12111103303310 has 16 divisors (see below), whose sum is σ = 23781802850352. Its totient is φ = 4404037564800.

The previous prime is 12111103303309. The next prime is 12111103303367. The reversal of 12111103303310 is 1330330111121.

It is a super-2 number, since 2×12111103303310² (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 7 ways as a sum of consecutive naturals, for example, 55050469451 + ... + 55050469670.

It is an arithmetic number, because the mean of its divisors is an integer number (1486362678147).

Almost surely, 2^{12111103303310} is an apocalyptic number.

12111103303310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111103303310 is a deficient number, since it is larger than the sum of its proper divisors (11670699547042).

12111103303310 is a wasteful number, since it uses less digits than its factorization.

12111103303310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110100939139.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12111103303310 its reverse (1330330111121), we get a palindrome (13441433414431).

The spelling of 12111103303310 in words is "twelve trillion, one hundred eleven billion, one hundred three million, three hundred three thousand, three hundred ten".