122151042241 has 8 divisors (see below), whose sum is σ = 122454478944. Its totient is φ = 121847731200.

The previous prime is 122151042227. The next prime is 122151042271. The reversal of 122151042241 is 142240151221.

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 122151042241 - 2¹⁵ = 122151009473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122151042271) 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, 2091841 + ... + 2149441.

It is an arithmetic number, because the mean of its divisors is an integer number (15306809868).

Almost surely, 2^122151042241 is an apocalyptic number.

It is an amenable number.

122151042241 is a deficient number, since it is larger than the sum of its proper divisors (303436703).

122151042241 is an equidigital number, since it uses as much as digits as its factorization.

122151042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62831.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 122151042241 its reverse (142240151221), we get a palindrome (264391193462).

The spelling of 122151042241 in words is "one hundred twenty-two billion, one hundred fifty-one million, forty-two thousand, two hundred forty-one".