122006131 has 8 divisors (see below), whose sum is σ = 134942864. Its totient is φ = 109576800.

The previous prime is 122006107. The next prime is 122006147. The reversal of 122006131 is 131600221.

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 122006131 - 2¹¹ = 122004083 is a prime.

It is a super-2 number, since 2×122006131² = 29770992003178322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122006231) 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, 126345 + ... + 127306.

It is an arithmetic number, because the mean of its divisors is an integer number (16867858).

Almost surely, 2^122006131 is an apocalyptic number.

122006131 is a deficient number, since it is larger than the sum of its proper divisors (12936733).

122006131 is a wasteful number, since it uses less digits than its factorization.

122006131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253701.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 122006131 is about 11045.6385510300. The cubic root of 122006131 is about 495.9758743793.

Adding to 122006131 its reverse (131600221), we get a palindrome (253606352).

The spelling of 122006131 in words is "one hundred twenty-two million, six thousand, one hundred thirty-one".