1212046241 has 16 divisors (see below), whose sum is σ = 1413552384. Its totient is φ = 1017691584.

The previous prime is 1212046237. The next prime is 1212046273. The reversal of 1212046241 is 1426402121.

It is not a de Polignac number, because 1212046241 - 2² = 1212046237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1212046211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273455 + ... + 277851.

It is an arithmetic number, because the mean of its divisors is an integer number (88347024).

Almost surely, 2^1212046241 is an apocalyptic number.

It is an amenable number.

1212046241 is a deficient number, since it is larger than the sum of its proper divisors (201506143).

1212046241 is an equidigital number, since it uses as much as digits as its factorization.

1212046241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1212046241 is about 34814.4544837342. The cubic root of 1212046241 is about 1066.2025813942.

Adding to 1212046241 its reverse (1426402121), we get a palindrome (2638448362).

The spelling of 1212046241 in words is "one billion, two hundred twelve million, forty-six thousand, two hundred forty-one".