11012112100203 has 8 divisors (see below), whose sum is σ = 14697029899728. Its totient is φ = 7334301183744.

The previous prime is 11012112100189. The next prime is 11012112100207. The reversal of 11012112100203 is 30200121121011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11012112100203 - 2¹³ = 11012112092011 is a prime.

It is a super-2 number, since 2×11012112100203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11012112100207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776717150 + ... + 1776723347.

It is an arithmetic number, because the mean of its divisors is an integer number (1837128737466).

Almost surely, 2^{11012112100203} is an apocalyptic number.

11012112100203 is a deficient number, since it is larger than the sum of its proper divisors (3684917799525).

11012112100203 is a wasteful number, since it uses less digits than its factorization.

11012112100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553441533.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11012112100203 its reverse (30200121121011), we get a palindrome (41212233221214).

The spelling of 11012112100203 in words is "eleven trillion, twelve billion, one hundred twelve million, one hundred thousand, two hundred three".