1101321310110 has 64 divisors (see below), whose sum is σ = 3040772189184. Its totient is φ = 250063488000.

The previous prime is 1101321310099. The next prime is 1101321310153. The reversal of 1101321310110 is 110131231011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1101321310110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17333811 + ... + 17397230.

It is an arithmetic number, because the mean of its divisors is an integer number (47512065456).

Almost surely, 2^{1101321310110} is an apocalyptic number.

1101321310110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101321310110 is an abundant number, since it is smaller than the sum of its proper divisors (1939450879074).

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

1101321310110 is a wasteful number, since it uses less digits than its factorization.

1101321310110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34731209.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1101321310110 its reverse (110131231011), we get a palindrome (1211452541121).

The spelling of 1101321310110 in words is "one trillion, one hundred one billion, three hundred twenty-one million, three hundred ten thousand, one hundred ten".