11003201033331 has 16 divisors (see below), whose sum is σ = 15855694031520. Its totient is φ = 6747103829760.

The previous prime is 11003201033329. The next prime is 11003201033423. The reversal of 11003201033331 is 13333010230011.

It is not a de Polignac number, because 11003201033331 - 2¹ = 11003201033329 is a prime.

It is a super-2 number, since 2×11003201033331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11003201033298 and 11003201033307.

It is not an unprimeable number, because it can be changed into a prime (11003201033431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502005696 + ... + 502027613.

It is an arithmetic number, because the mean of its divisors is an integer number (990980876970).

Almost surely, 2^{11003201033331} is an apocalyptic number.

11003201033331 is a deficient number, since it is larger than the sum of its proper divisors (4852492998189).

11003201033331 is a wasteful number, since it uses less digits than its factorization.

11003201033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004033606.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11003201033331 its reverse (13333010230011), we get a palindrome (24336211263342).

The spelling of 11003201033331 in words is "eleven trillion, three billion, two hundred one million, thirty-three thousand, three hundred thirty-one".