1301241252 has 24 divisors (see below), whose sum is σ = 3140928000. Its totient is φ = 418790176.

The previous prime is 1301241247. The next prime is 1301241257. The reversal of 1301241252 is 2521421031.

It is an interprime number because it is at equal distance from previous prime (1301241247) and next prime (1301241257).

It is not an unprimeable number, because it can be changed into a prime (1301241257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869252 + ... + 1869947.

It is an arithmetic number, because the mean of its divisors is an integer number (130872000).

Almost surely, 2^1301241252 is an apocalyptic number.

1301241252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301241252 is an abundant number, since it is smaller than the sum of its proper divisors (1839686748).

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

1301241252 is a wasteful number, since it uses less digits than its factorization.

1301241252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739235 (or 3739233 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1301241252 is about 36072.7217160003. The cubic root of 1301241252 is about 1091.7401298994.

Adding to 1301241252 its reverse (2521421031), we get a palindrome (3822662283).

The spelling of 1301241252 in words is "one billion, three hundred one million, two hundred forty-one thousand, two hundred fifty-two".