122020113 has 8 divisors (see below), whose sum is σ = 162756000. Its totient is φ = 81315488.

The previous prime is 122020097. The next prime is 122020127. The reversal of 122020113 is 311020221.

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 122020113 - 2⁴ = 122020097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122020133) 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, 3733 + ... + 16061.

It is an arithmetic number, because the mean of its divisors is an integer number (20344500).

Almost surely, 2^122020113 is an apocalyptic number.

It is an amenable number.

122020113 is a deficient number, since it is larger than the sum of its proper divisors (40735887).

122020113 is a wasteful number, since it uses less digits than its factorization.

122020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631.

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

The square root of 122020113 is about 11046.2714523951. The cubic root of 122020113 is about 495.9948200660.

Adding to 122020113 its reverse (311020221), we get a palindrome (433040334).

The spelling of 122020113 in words is "one hundred twenty-two million, twenty thousand, one hundred thirteen".