1241212030 has 16 divisors (see below), whose sum is σ = 2238778080. Its totient is φ = 495463392.

The previous prime is 1241212003. The next prime is 1241212033. The reversal of 1241212030 is 302121421.

It is a junction number, because it is equal to n+sod(n) for n = 1241211995 and 1241212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241212033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 122565 + ... + 132304.

It is an arithmetic number, because the mean of its divisors is an integer number (139923630).

Almost surely, 2^1241212030 is an apocalyptic number.

1241212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241212030 is a deficient number, since it is larger than the sum of its proper divisors (997566050).

1241212030 is a wasteful number, since it uses less digits than its factorization.

1241212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255363.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1241212030 is about 35230.8391895510. The cubic root of 1241212030 is about 1074.6869916174.

Adding to 1241212030 its reverse (302121421), we get a palindrome (1543333451).

It can be divided in two parts, 12412 and 12030, that added together give a palindrome (24442).

The spelling of 1241212030 in words is "one billion, two hundred forty-one million, two hundred twelve thousand, thirty".