1212114041 has 4 divisors (see below), whose sum is σ = 1212842832. Its totient is φ = 1211385252.

The previous prime is 1212114019. The next prime is 1212114061. The reversal of 1212114041 is 1404112121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1404112121 = 28307 ⋅49603.

It is a cyclic number.

It is not a de Polignac number, because 1212114041 - 2⁶ = 1212113977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212114061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361895 + ... + 365228.

It is an arithmetic number, because the mean of its divisors is an integer number (303210708).

Almost surely, 2^1212114041 is an apocalyptic number.

It is an amenable number.

1212114041 is a deficient number, since it is larger than the sum of its proper divisors (728791).

1212114041 is an equidigital number, since it uses as much as digits as its factorization.

1212114041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728790.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1212114041 is about 34815.4282035996. The cubic root of 1212114041 is about 1066.2224616003. Note that the first 3 decimals are identical.

Adding to 1212114041 its reverse (1404112121), we get a palindrome (2616226162).

It can be divided in two parts, 12121 and 14041, that added together give a palindrome (26162).

The spelling of 1212114041 in words is "one billion, two hundred twelve million, one hundred fourteen thousand, forty-one".