123022101 has 8 divisors (see below), whose sum is σ = 171161280. Its totient is φ = 78448832.

The previous prime is 123022091. The next prime is 123022103. The reversal of 123022101 is 101220321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123022101 - 2⁶ = 123022037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123022103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891396 + ... + 891533.

It is an arithmetic number, because the mean of its divisors is an integer number (21395160).

Almost surely, 2^123022101 is an apocalyptic number.

It is an amenable number.

123022101 is a deficient number, since it is larger than the sum of its proper divisors (48139179).

123022101 is a wasteful number, since it uses less digits than its factorization.

123022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782955.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 123022101 is about 11091.5328516847. The cubic root of 123022101 is about 497.3487681198.

Adding to 123022101 its reverse (101220321), we get a palindrome (224242422).

The spelling of 123022101 in words is "one hundred twenty-three million, twenty-two thousand, one hundred one".