122012031 has 8 divisors (see below), whose sum is σ = 162821680. Its totient is φ = 81271872.

The previous prime is 122012029. The next prime is 122012041. The reversal of 122012031 is 130210221.

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

It is not a de Polignac number, because 122012031 - 2¹ = 122012029 is a prime.

It is a super-2 number, since 2×122012031² = 29773871417489922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122011998 and 122012016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012021) 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, 13126 + ... + 20403.

It is an arithmetic number, because the mean of its divisors is an integer number (20352710).

Almost surely, 2^122012031 is an apocalyptic number.

122012031 is a deficient number, since it is larger than the sum of its proper divisors (40809649).

122012031 is a wasteful number, since it uses less digits than its factorization.

122012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34745.

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

The square root of 122012031 is about 11045.9056215414. The cubic root of 122012031 is about 495.9838690882.

Adding to 122012031 its reverse (130210221), we get a palindrome (252222252).

The spelling of 122012031 in words is "one hundred twenty-two million, twelve thousand, thirty-one".