122144433031 has 8 divisors (see below), whose sum is σ = 126131171328. Its totient is φ = 118160607000.

The previous prime is 122144432989. The next prime is 122144433043. The reversal of 122144433031 is 130334441221.

It is a happy number.

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 122144433031 - 2¹⁷ = 122144301959 is a prime.

It is a super-2 number, since 2×122144433031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122144439031) 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, 642655 + ... + 810736.

It is an arithmetic number, because the mean of its divisors is an integer number (15766396416).

Almost surely, 2^122144433031 is an apocalyptic number.

122144433031 is a deficient number, since it is larger than the sum of its proper divisors (3986738297).

122144433031 is a wasteful number, since it uses less digits than its factorization.

122144433031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456133.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 122144433031 its reverse (130334441221), we get a palindrome (252478874252).

The spelling of 122144433031 in words is "one hundred twenty-two billion, one hundred forty-four million, four hundred thirty-three thousand, thirty-one".