102333311123 has 4 divisors (see below), whose sum is σ = 104264128368. Its totient is φ = 100402493880.

The previous prime is 102333311107. The next prime is 102333311161. The reversal of 102333311123 is 321113333201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102333311123 - 2⁴ = 102333311107 is a prime.

It is a super-2 number, since 2×102333311123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102333311183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965408543 + ... + 965408648.

It is an arithmetic number, because the mean of its divisors is an integer number (26066032092).

Almost surely, 2^102333311123 is an apocalyptic number.

102333311123 is a deficient number, since it is larger than the sum of its proper divisors (1930817245).

102333311123 is an equidigital number, since it uses as much as digits as its factorization.

102333311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930817244.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 102333311123 its reverse (321113333201), we get a palindrome (423446644324).

The spelling of 102333311123 in words is "one hundred two billion, three hundred thirty-three million, three hundred eleven thousand, one hundred twenty-three".