122050112537 has 4 divisors (see below), whose sum is σ = 124050934116. Its totient is φ = 120049290960.

The previous prime is 122050112521. The next prime is 122050112543. The reversal of 122050112537 is 735211050221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 735211050221 = 31 ⋅23716485491.

It can be written as a sum of positive squares in 2 ways, for example, as 8899280896 + 113150831641 = 94336^2 + 336379^2 .

It is a cyclic number.

It is not a de Polignac number, because 122050112537 - 2⁴ = 122050112521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122050112837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000410698 + ... + 1000410819.

It is an arithmetic number, because the mean of its divisors is an integer number (31012733529).

Almost surely, 2^122050112537 is an apocalyptic number.

It is an amenable number.

122050112537 is a deficient number, since it is larger than the sum of its proper divisors (2000821579).

122050112537 is an equidigital number, since it uses as much as digits as its factorization.

122050112537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000821578.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 122050112537 its reverse (735211050221), we get a palindrome (857261162758).

The spelling of 122050112537 in words is "one hundred twenty-two billion, fifty million, one hundred twelve thousand, five hundred thirty-seven".