1102023320320 has 72 divisors (see below), whose sum is σ = 2842743372336. Its totient is φ = 406900912128.

The previous prime is 1102023320249. The next prime is 1102023320323. The reversal of 1102023320320 is 230233202011.

It is a super-3 number, since 3×1102023320320³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102023320323) 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, 33097042 + ... + 33130321.

It is an arithmetic number, because the mean of its divisors is an integer number (39482546838).

Almost surely, 2^{1102023320320} is an apocalyptic number.

1102023320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102023320320 is an abundant number, since it is smaller than the sum of its proper divisors (1740720052016).

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

1102023320320 is an equidigital number, since it uses as much as digits as its factorization.

1102023320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66227397 (or 66227383 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1102023320320 its reverse (230233202011), we get a palindrome (1332256522331).

The spelling of 1102023320320 in words is "one trillion, one hundred two billion, twenty-three million, three hundred twenty thousand, three hundred twenty".