11003310003231 has 48 divisors (see below), whose sum is σ = 19562142652416. Its totient is φ = 5803735261248.

The previous prime is 11003310003211. The next prime is 11003310003239. The reversal of 11003310003231 is 13230001330011.

It is a happy number.

11003310003231 is a `hidden beast` number, since 1 + 10 + 0 + 331 + 0 + 0 + 0 + 323 + 1 = 666.

It is not a de Polignac number, because 11003310003231 - 2²² = 11003305808927 is a prime.

It is a super-2 number, since 2×11003310003231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003310003239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24067536 + ... + 24520458.

It is an arithmetic number, because the mean of its divisors is an integer number (407544638592).

Almost surely, 2^{11003310003231} is an apocalyptic number.

11003310003231 is a deficient number, since it is larger than the sum of its proper divisors (8558832649185).

11003310003231 is a wasteful number, since it uses less digits than its factorization.

11003310003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482612 (or 482609 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11003310003231 its reverse (13230001330011), we get a palindrome (24233311333242).

The spelling of 11003310003231 in words is "eleven trillion, three billion, three hundred ten million, three thousand, two hundred thirty-one".