122312101 has 8 divisors (see below), whose sum is σ = 128957600. Its totient is φ = 115687440.

The previous prime is 122312089. The next prime is 122312123. The reversal of 122312101 is 101213221.

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 122312101 - 2¹⁷ = 122181029 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 (122312131) 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, 7690 + ... + 17428.

It is an arithmetic number, because the mean of its divisors is an integer number (16119700).

Almost surely, 2^122312101 is an apocalyptic number.

It is an amenable number.

122312101 is a deficient number, since it is larger than the sum of its proper divisors (6645499).

122312101 is an equidigital number, since it uses as much as digits as its factorization.

122312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 122312101 is about 11059.4801414895. The cubic root of 122312101 is about 496.3901351388.

Adding to 122312101 its reverse (101213221), we get a palindrome (223525322).

The spelling of 122312101 in words is "one hundred twenty-two million, three hundred twelve thousand, one hundred one".