11032120313203 has 24 divisors (see below), whose sum is σ = 12587313392640. Its totient is φ = 9651455444400.

The previous prime is 11032120313171. The next prime is 11032120313233. The reversal of 11032120313203 is 30231302123011.

It is not a de Polignac number, because 11032120313203 - 2⁵ = 11032120313171 is a prime.

It is a super-2 number, since 2×11032120313203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11032120313233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7543975 + ... + 8886832.

It is an arithmetic number, because the mean of its divisors is an integer number (524471391360).

Almost surely, 2^{11032120313203} is an apocalyptic number.

11032120313203 is a deficient number, since it is larger than the sum of its proper divisors (1555193079437).

11032120313203 is a wasteful number, since it uses less digits than its factorization.

11032120313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16431039 (or 16431028 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11032120313203 its reverse (30231302123011), we get a palindrome (41263422436214).

The spelling of 11032120313203 in words is "eleven trillion, thirty-two billion, one hundred twenty million, three hundred thirteen thousand, two hundred three".