11032011203103 has 12 divisors (see below), whose sum is σ = 17383775229288. Its totient is φ = 6686067395760.

The previous prime is 11032011203099. The next prime is 11032011203141. The reversal of 11032011203103 is 30130211023011.

11032011203103 is a `hidden beast` number, since 1 + 1 + 0 + 320 + 11 + 20 + 310 + 3 = 666.

It is not a de Polignac number, because 11032011203103 - 2² = 11032011203099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032011203183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55717228200 + ... + 55717228397.

It is an arithmetic number, because the mean of its divisors is an integer number (1448647935774).

Almost surely, 2^{11032011203103} is an apocalyptic number.

11032011203103 is a deficient number, since it is larger than the sum of its proper divisors (6351764026185).

11032011203103 is a wasteful number, since it uses less digits than its factorization.

11032011203103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111434456614 (or 111434456611 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11032011203103 its reverse (30130211023011), we get a palindrome (41162222226114).

The spelling of 11032011203103 in words is "eleven trillion, thirty-two billion, eleven million, two hundred three thousand, one hundred three".