122531241 has 8 divisors (see below), whose sum is σ = 186714304. Its totient is φ = 70017840.

The previous prime is 122531239. The next prime is 122531263. The reversal of 122531241 is 142135221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122531241 - 2¹ = 122531239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5834821 = 122531241 / (1 + 2 + 2 + 5 + 3 + 1 + 2 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (122531221) 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, 2917390 + ... + 2917431.

It is an arithmetic number, because the mean of its divisors is an integer number (23339288).

Almost surely, 2^122531241 is an apocalyptic number.

It is an amenable number.

122531241 is a deficient number, since it is larger than the sum of its proper divisors (64183063).

122531241 is an equidigital number, since it uses as much as digits as its factorization.

122531241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834831.

The product of its digits is 480, while the sum is 21.

The square root of 122531241 is about 11069.3830451385. The cubic root of 122531241 is about 496.6864100875.

Adding to 122531241 its reverse (142135221), we get a palindrome (264666462).

The spelling of 122531241 in words is "one hundred twenty-two million, five hundred thirty-one thousand, two hundred forty-one".