1301151252 has 12 divisors (see below), whose sum is σ = 3036019616. Its totient is φ = 433717080.

The previous prime is 1301151221. The next prime is 1301151283. The reversal of 1301151252 is 2521511031.

It is an interprime number because it is at equal distance from previous prime (1301151221) and next prime (1301151283).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54214624 + ... + 54214647.

Almost surely, 2^1301151252 is an apocalyptic number.

1301151252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301151252 is an abundant number, since it is smaller than the sum of its proper divisors (1734868364).

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

1301151252 is a wasteful number, since it uses less digits than its factorization.

1301151252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108429278 (or 108429276 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1301151252 is about 36071.4742143983. The cubic root of 1301151252 is about 1091.7149593486.

Adding to 1301151252 its reverse (2521511031), we get a palindrome (3822662283).

The spelling of 1301151252 in words is "one billion, three hundred one million, one hundred fifty-one thousand, two hundred fifty-two".