11201021001303 has 8 divisors (see below), whose sum is σ = 17068222478208. Its totient is φ = 6400583429304.

The previous prime is 11201021001259. The next prime is 11201021001347. The reversal of 11201021001303 is 30310012010211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11201021001259) and next prime (11201021001347).

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

It is not a de Polignac number, because 11201021001303 - 2²² = 11201016806999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201021001353) 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, 266690976201 + ... + 266690976242.

It is an arithmetic number, because the mean of its divisors is an integer number (2133527809776).

Almost surely, 2^{11201021001303} is an apocalyptic number.

11201021001303 is a deficient number, since it is larger than the sum of its proper divisors (5867201476905).

11201021001303 is an equidigital number, since it uses as much as digits as its factorization.

11201021001303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533381952453.

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

Adding to 11201021001303 its reverse (30310012010211), we get a palindrome (41511033011514).

The spelling of 11201021001303 in words is "eleven trillion, two hundred one billion, twenty-one million, one thousand, three hundred three".