103021233211111 has 16 divisors (see below), whose sum is σ = 108566475761088. Its totient is φ = 97564859392000.

The previous prime is 103021233211103. The next prime is 103021233211147. The reversal of 103021233211111 is 111112332120301.

It is a cyclic number.

It is not a de Polignac number, because 103021233211111 - 2³ = 103021233211103 is a prime.

It is a super-2 number, since 2×103021233211111² (a number of 29 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 (103021233211511) 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, 165228135 + ... + 165850471.

It is an arithmetic number, because the mean of its divisors is an integer number (6785404735068).

Almost surely, 2^{103021233211111} is an apocalyptic number.

103021233211111 is a deficient number, since it is larger than the sum of its proper divisors (5545242549977).

103021233211111 is a wasteful number, since it uses less digits than its factorization.

103021233211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693722.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 103021233211111 its reverse (111112332120301), we get a palindrome (214133565331412).

The spelling of 103021233211111 in words is "one hundred three trillion, twenty-one billion, two hundred thirty-three million, two hundred eleven thousand, one hundred eleven".