1212414001 has 4 divisors (see below), whose sum is σ = 1214655604. Its totient is φ = 1210172400.

The previous prime is 1212413953. The next prime is 1212414023. The reversal of 1212414001 is 1004142121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1004142121 = 14159 ⋅70919.

It can be written as a sum of positive squares in 2 ways, for example, as 925619776 + 286794225 = 30424^2 + 16935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1212414001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212414031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119990 + ... + 1121071.

It is an arithmetic number, because the mean of its divisors is an integer number (303663901).

Almost surely, 2^1212414001 is an apocalyptic number.

It is an amenable number.

1212414001 is a deficient number, since it is larger than the sum of its proper divisors (2241603).

1212414001 is an equidigital number, since it uses as much as digits as its factorization.

1212414001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241602.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1212414001 is about 34819.7357973894. The cubic root of 1212414001 is about 1066.3104064911.

Adding to 1212414001 its reverse (1004142121), we get a palindrome (2216556122).

The spelling of 1212414001 in words is "one billion, two hundred twelve million, four hundred fourteen thousand, one".