123330022101 has 96 divisors (see below), whose sum is σ = 214492771584. Its totient is φ = 67859510400.

The previous prime is 123330022099. The next prime is 123330022129. The reversal of 123330022101 is 101220033321.

123330022101 is a `hidden beast` number, since 123 + 330 + 0 + 2 + 210 + 1 = 666.

It is not a de Polignac number, because 123330022101 - 2¹ = 123330022099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123330022601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9492856 + ... + 9505838.

It is an arithmetic number, because the mean of its divisors is an integer number (2234299704).

Almost surely, 2^123330022101 is an apocalyptic number.

123330022101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123330022101 is a deficient number, since it is larger than the sum of its proper divisors (91162749483).

123330022101 is a wasteful number, since it uses less digits than its factorization.

123330022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13096 (or 13071 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123330022101 its reverse (101220033321), we get a palindrome (224550055422).

The spelling of 123330022101 in words is "one hundred twenty-three billion, three hundred thirty million, twenty-two thousand, one hundred one".