1234441212112 has 20 divisors (see below), whose sum is σ = 2422004912320. Its totient is φ = 609407686368.

The previous prime is 1234441212097. The next prime is 1234441212139. The reversal of 1234441212112 is 2112121444321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488306178 + ... + 488308705.

It is an arithmetic number, because the mean of its divisors is an integer number (121100245616).

Almost surely, 2^{1234441212112} is an apocalyptic number.

It is an amenable number.

1234441212112 is a deficient number, since it is larger than the sum of its proper divisors (1187563700208).

1234441212112 is an equidigital number, since it uses as much as digits as its factorization.

1234441212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976614970 (or 976614964 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

Adding to 1234441212112 its reverse (2112121444321), we get a palindrome (3346562656433).

The spelling of 1234441212112 in words is "one trillion, two hundred thirty-four billion, four hundred forty-one million, two hundred twelve thousand, one hundred twelve".