1310001152 has 48 divisors (see below), whose sum is σ = 2658736080. Its totient is φ = 645156864.

The previous prime is 1310001103. The next prime is 1310001157. The reversal of 1310001152 is 2511000131.

It is a super-2 number, since 2×1310001152² = 3432206036482654208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310001157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132443 + ... + 141989.

It is an arithmetic number, because the mean of its divisors is an integer number (55390335).

Almost surely, 2^1310001152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310001152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329368040).

1310001152 is an abundant number, since it is smaller than the sum of its proper divisors (1348734928).

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

1310001152 is an frugal number, since it uses more digits than its factorization.

1310001152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636 (or 9616 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1310001152 is about 36193.9380559784. The cubic root of 1310001152 is about 1094.1845021014.

Adding to 1310001152 its reverse (2511000131), we get a palindrome (3821001283).

The spelling of 1310001152 in words is "one billion, three hundred ten million, one thousand, one hundred fifty-two".