103320321233112 has 144 divisors (see below), whose sum is σ = 295945276536000. Its totient is φ = 32559350136192.

The previous prime is 103320321233081. The next prime is 103320321233153. The reversal of 103320321233112 is 211332123023301.

103320321233112 is a `hidden beast` number, since 1 + 0 + 3 + 3 + 2 + 0 + 321 + 2 + 331 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8300814 + ... + 16599522.

It is an arithmetic number, because the mean of its divisors is an integer number (2055175531500).

Almost surely, 2^{103320321233112} is an apocalyptic number.

103320321233112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103320321233112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147972638268000).

103320321233112 is an abundant number, since it is smaller than the sum of its proper divisors (192624955302888).

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

103320321233112 is a wasteful number, since it uses less digits than its factorization.

103320321233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8299238 (or 8299212 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 103320321233112 its reverse (211332123023301), we get a palindrome (314652444256413).

The spelling of 103320321233112 in words is "one hundred three trillion, three hundred twenty billion, three hundred twenty-one million, two hundred thirty-three thousand, one hundred twelve".