1111030202111 has 16 divisors (see below), whose sum is σ = 1145878301568. Its totient is φ = 1076596466400.

The previous prime is 1111030202077. The next prime is 1111030202189. The reversal of 1111030202111 is 1112020301111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111030202111 is a prime.

It is a super-2 number, since 2×1111030202111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111030202411) 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, 20764685 + ... + 20818121.

It is an arithmetic number, because the mean of its divisors is an integer number (71617393848).

Almost surely, 2^{1111030202111} is an apocalyptic number.

1111030202111 is a deficient number, since it is larger than the sum of its proper divisors (34848099457).

1111030202111 is a wasteful number, since it uses less digits than its factorization.

1111030202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57302.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111030202111 its reverse (1112020301111), we get a palindrome (2223050503222).

The spelling of 1111030202111 in words is "one trillion, one hundred eleven billion, thirty million, two hundred two thousand, one hundred eleven".