1103043011201 has 8 divisors (see below), whose sum is σ = 1112919502464. Its totient is φ = 1093168538560.

The previous prime is 1103043011197. The next prime is 1103043011227. The reversal of 1103043011201 is 1021103403011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103043011201 - 2² = 1103043011197 is a prime.

It is a super-2 number, since 2×1103043011201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103043011201.

It is not an unprimeable number, because it can be changed into a prime (1103043011801) 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, 603956 + ... + 1603386.

It is an arithmetic number, because the mean of its divisors is an integer number (139114937808).

Almost surely, 2^{1103043011201} is an apocalyptic number.

It is an amenable number.

1103043011201 is a deficient number, since it is larger than the sum of its proper divisors (9876491263).

1103043011201 is an equidigital number, since it uses as much as digits as its factorization.

1103043011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009311.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1103043011201 its reverse (1021103403011), we get a palindrome (2124146414212).

The spelling of 1103043011201 in words is "one trillion, one hundred three billion, forty-three million, eleven thousand, two hundred one".