1321112333110 has 16 divisors (see below), whose sum is σ = 2378044474416. Its totient is φ = 528435538848.

The previous prime is 1321112333059. The next prime is 1321112333117. The reversal of 1321112333110 is 113332111231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321112333117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568797 + ... + 1722136.

It is an arithmetic number, because the mean of its divisors is an integer number (148627779651).

Almost surely, 2^{1321112333110} is an apocalyptic number.

1321112333110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321112333110 is a deficient number, since it is larger than the sum of its proper divisors (1056932141306).

1321112333110 is a wasteful number, since it uses less digits than its factorization.

1321112333110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348607.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1321112333110 its reverse (113332111231), we get a palindrome (1434444444341).

The spelling of 1321112333110 in words is "one trillion, three hundred twenty-one billion, one hundred twelve million, three hundred thirty-three thousand, one hundred ten".