1241212401330 has 96 divisors (see below), whose sum is σ = 3275754096384. Its totient is φ = 300769920000.

The previous prime is 1241212401287. The next prime is 1241212401347. The reversal of 1241212401330 is 331042121421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241212401330.

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 47 ways as a sum of consecutive naturals, for example, 8461410 + ... + 8606850.

It is an arithmetic number, because the mean of its divisors is an integer number (34122438504).

Almost surely, 2^{1241212401330} is an apocalyptic number.

1241212401330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241212401330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637877048192).

1241212401330 is an abundant number, since it is smaller than the sum of its proper divisors (2034541695054).

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

1241212401330 is a wasteful number, since it uses less digits than its factorization.

1241212401330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147824 (or 147813 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1241212401330 its reverse (331042121421), we get a palindrome (1572254522751).

The spelling of 1241212401330 in words is "one trillion, two hundred forty-one billion, two hundred twelve million, four hundred one thousand, three hundred thirty".