1231241334 has 16 divisors (see below), whose sum is σ = 2464520688. Its totient is φ = 410074112.

The previous prime is 1231241329. The next prime is 1231241369. The reversal of 1231241334 is 4331421321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77007 + ... + 91610.

It is an arithmetic number, because the mean of its divisors is an integer number (154032543).

Almost surely, 2^1231241334 is an apocalyptic number.

1231241334 is an abundant number, since it is smaller than the sum of its proper divisors (1233279354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231241334 is a wasteful number, since it uses less digits than its factorization.

1231241334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169839.

The product of its digits is 1728, while the sum is 24.

The square root of 1231241334 is about 35089.0486334412. The cubic root of 1231241334 is about 1071.8015865753.

Adding to 1231241334 its reverse (4331421321), we get a palindrome (5562662655).

The spelling of 1231241334 in words is "one billion, two hundred thirty-one million, two hundred forty-one thousand, three hundred thirty-four".