1101200121303 has 8 divisors (see below), whose sum is σ = 1485956790528. Its totient is φ = 725288433144.

The previous prime is 1101200121283. The next prime is 1101200121347. The reversal of 1101200121303 is 3031210021011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1101200121303 - 2²⁶ = 1101133012439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101200121403) 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, 2211244975 + ... + 2211245472.

It is an arithmetic number, because the mean of its divisors is an integer number (185744598816).

Almost surely, 2^{1101200121303} is an apocalyptic number.

1101200121303 is a deficient number, since it is larger than the sum of its proper divisors (384756669225).

1101200121303 is an equidigital number, since it uses as much as digits as its factorization.

1101200121303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422490533.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1101200121303 its reverse (3031210021011), we get a palindrome (4132410142314).

The spelling of 1101200121303 in words is "one trillion, one hundred one billion, two hundred million, one hundred twenty-one thousand, three hundred three".