122045543041 has 4 divisors (see below), whose sum is σ = 122271136084. Its totient is φ = 121819950000.

The previous prime is 122045543033. The next prime is 122045543051. The reversal of 122045543041 is 140345540221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94569165441 + 27476377600 = 307521^2 + 165760^2 .

It is a cyclic number.

It is not a de Polignac number, because 122045543041 - 2³ = 122045543033 is a prime.

It is a super-2 number, since 2×122045543041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122045542994 and 122045543012.

It is not an unprimeable number, because it can be changed into a prime (122045543051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112795710 + ... + 112796791.

It is an arithmetic number, because the mean of its divisors is an integer number (30567784021).

Almost surely, 2^122045543041 is an apocalyptic number.

It is an amenable number.

122045543041 is a deficient number, since it is larger than the sum of its proper divisors (225593043).

122045543041 is an equidigital number, since it uses as much as digits as its factorization.

122045543041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225593042.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 122045543041 in words is "one hundred twenty-two billion, forty-five million, five hundred forty-three thousand, forty-one".