1320322102110 has 72 divisors (see below), whose sum is σ = 3773284187400. Its totient is φ = 320078082720.

The previous prime is 1320322102097. The next prime is 1320322102117. The reversal of 1320322102110 is 112012230231.

1320322102110 is a `hidden beast` number, since 1 + 320 + 322 + 1 + 0 + 21 + 1 + 0 = 666.

It is a super-4 number, since 4×1320322102110⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320322102117) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60609960 + ... + 60631739.

It is an arithmetic number, because the mean of its divisors is an integer number (52406724825).

Almost surely, 2^{1320322102110} is an apocalyptic number.

1320322102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320322102110 is an abundant number, since it is smaller than the sum of its proper divisors (2452962085290).

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

1320322102110 is a wasteful number, since it uses less digits than its factorization.

1320322102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121241734 (or 121241720 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1320322102110 its reverse (112012230231), we get a palindrome (1432334332341).

The spelling of 1320322102110 in words is "one trillion, three hundred twenty billion, three hundred twenty-two million, one hundred two thousand, one hundred ten".