102333220111 has 4 divisors (see below), whose sum is σ = 108352821312. Its totient is φ = 96313618912.

The previous prime is 102333220079. The next prime is 102333220139. The reversal of 102333220111 is 111022333201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111022333201 = 13 ⋅8540179477.

It is a cyclic number.

It is not a de Polignac number, because 102333220111 - 2⁵ = 102333220079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102333224111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3009800575 + ... + 3009800608.

It is an arithmetic number, because the mean of its divisors is an integer number (27088205328).

Almost surely, 2^102333220111 is an apocalyptic number.

102333220111 is a deficient number, since it is larger than the sum of its proper divisors (6019601201).

102333220111 is an equidigital number, since it uses as much as digits as its factorization.

102333220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6019601200.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102333220111 its reverse (111022333201), we get a palindrome (213355553312).

The spelling of 102333220111 in words is "one hundred two billion, three hundred thirty-three million, two hundred twenty thousand, one hundred eleven".