122041023245 has 4 divisors (see below), whose sum is σ = 146449227900. Its totient is φ = 97632818592.

The previous prime is 122041023229. The next prime is 122041023259. The reversal of 122041023245 is 542320140221.

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 44300988484 + 77740034761 = 210478^2 + 278819^2 .

It is a cyclic number.

It is not a de Polignac number, because 122041023245 - 2⁴ = 122041023229 is a prime.

It is a super-2 number, since 2×122041023245² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12204102320 + ... + 12204102329.

It is an arithmetic number, because the mean of its divisors is an integer number (36612306975).

Almost surely, 2^122041023245 is an apocalyptic number.

It is an amenable number.

122041023245 is a deficient number, since it is larger than the sum of its proper divisors (24408204655).

122041023245 is an equidigital number, since it uses as much as digits as its factorization.

122041023245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24408204654.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 122041023245 its reverse (542320140221), we get a palindrome (664361163466).

The spelling of 122041023245 in words is "one hundred twenty-two billion, forty-one million, twenty-three thousand, two hundred forty-five".