1301270152 has 32 divisors (see below), whose sum is σ = 3002932800. Its totient is φ = 514787904.

The previous prime is 1301270147. The next prime is 1301270183. The reversal of 1301270152 is 2510721031.

It is a happy number.

It is a super-2 number, since 2×1301270152² = 3386608016972206208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893002 + ... + 894457.

It is an arithmetic number, because the mean of its divisors is an integer number (93841650).

Almost surely, 2^1301270152 is an apocalyptic number.

It is an amenable number.

1301270152 is an abundant number, since it is smaller than the sum of its proper divisors (1701662648).

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

1301270152 is a wasteful number, since it uses less digits than its factorization.

1301270152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787485 (or 1787481 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1301270152 is about 36073.1222934750. The cubic root of 1301270152 is about 1091.7482121968.

Adding to 1301270152 its reverse (2510721031), we get a palindrome (3811991183).

The spelling of 1301270152 in words is "one billion, three hundred one million, two hundred seventy thousand, one hundred fifty-two".