10111322020203 has 12 divisors (see below), whose sum is σ = 14999979213648. Its totient is φ = 6558695364240.

The previous prime is 10111322020187. The next prime is 10111322020229. The reversal of 10111322020203 is 30202022311101.

10111322020203 is a `hidden beast` number, since 10 + 111 + 322 + 0 + 20 + 203 = 666.

10111322020203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10111322020203 - 2⁴ = 10111322020187 is a prime.

It is a super-2 number, since 2×10111322020203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10111322020103) 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, 15182164863 + ... + 15182165528.

It is an arithmetic number, because the mean of its divisors is an integer number (1249998267804).

Almost surely, 2^{10111322020203} is an apocalyptic number.

10111322020203 is a deficient number, since it is larger than the sum of its proper divisors (4888657193445).

10111322020203 is a wasteful number, since it uses less digits than its factorization.

10111322020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30364330434 (or 30364330431 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10111322020203 its reverse (30202022311101), we get a palindrome (40313344331304).

The spelling of 10111322020203 in words is "ten trillion, one hundred eleven billion, three hundred twenty-two million, twenty thousand, two hundred three".