11211020201003 has 8 divisors (see below), whose sum is σ = 12932338390272. Its totient is φ = 9519637980456.

The previous prime is 11211020200981. The next prime is 11211020201053. The reversal of 11211020201003 is 30010202011211.

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 11211020201003 - 2⁸ = 11211020200747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211020201053) 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, 7483991375 + ... + 7483992872.

It is an arithmetic number, because the mean of its divisors is an integer number (1616542298784).

Almost surely, 2^{11211020201003} is an apocalyptic number.

11211020201003 is a deficient number, since it is larger than the sum of its proper divisors (1721318189269).

11211020201003 is a wasteful number, since it uses less digits than its factorization.

11211020201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967984361.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11211020201003 its reverse (30010202011211), we get a palindrome (41221222212214).

The spelling of 11211020201003 in words is "eleven trillion, two hundred eleven billion, twenty million, two hundred one thousand, three".