11111020000003 has 16 divisors (see below), whose sum is σ = 13862602252800. Its totient is φ = 8651748916800.

The previous prime is 11111019999983. The next prime is 11111020000007. The reversal of 11111020000003 is 30000002011111.

11111020000003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11111020000003 is a prime.

It is a super-2 number, since 2×11111020000003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11111020000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51464458 + ... + 51679903.

It is an arithmetic number, because the mean of its divisors is an integer number (866412640800).

Almost surely, 2^{11111020000003} is an apocalyptic number.

11111020000003 is a deficient number, since it is larger than the sum of its proper divisors (2751582252797).

11111020000003 is a wasteful number, since it uses less digits than its factorization.

11111020000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103145778.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11111020000003 its reverse (30000002011111), we get a palindrome (41111022011114).

The spelling of 11111020000003 in words is "eleven trillion, one hundred eleven billion, twenty million, three", and thus it is an aban number.