122312112503444 has 12 divisors (see below), whose sum is σ = 214070650980564. Its totient is φ = 61149069366144.

The previous prime is 122312112503423. The next prime is 122312112503479. The reversal of 122312112503444 is 444305211213221.

122312112503444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 103787438262544 + 18524674240900 = 10187612^2 + 4304030^2 .

It is a super-2 number, since 2×122312112503444² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746682007 + ... + 1746752030.

It is an arithmetic number, because the mean of its divisors is an integer number (17839220915047).

Almost surely, 2^{122312112503444} is an apocalyptic number.

It is an amenable number.

122312112503444 is a deficient number, since it is larger than the sum of its proper divisors (91758538477120).

122312112503444 is a wasteful number, since it uses less digits than its factorization.

122312112503444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493442794 (or 3493442792 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 122312112503444 its reverse (444305211213221), we get a palindrome (566617323716665).

The spelling of 122312112503444 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred twelve million, five hundred three thousand, four hundred forty-four".