12203321131110 has 64 divisors (see below), whose sum is σ = 30503193145344. Its totient is φ = 3121671772800.

The previous prime is 12203321131097. The next prime is 12203321131117. The reversal of 12203321131110 is 1113112330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203321131117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77343606 + ... + 77501225.

It is an arithmetic number, because the mean of its divisors is an integer number (476612392896).

Almost surely, 2^{12203321131110} is an apocalyptic number.

12203321131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203321131110 is an abundant number, since it is smaller than the sum of its proper divisors (18299872014234).

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

12203321131110 is a wasteful number, since it uses less digits than its factorization.

12203321131110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154844949.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12203321131110 its reverse (1113112330221), we get a palindrome (13316433461331).

The spelling of 12203321131110 in words is "twelve trillion, two hundred three billion, three hundred twenty-one million, one hundred thirty-one thousand, one hundred ten".