1371313152 has 308 divisors, whose sum is σ = 4510539936. Its totient is φ = 413061120.

The previous prime is 1371313133. The next prime is 1371313213. The reversal of 1371313152 is 2513131731.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 8211373 + ... + 8211539.

Almost surely, 2^1371313152 is an apocalyptic number.

1371313152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1371313152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2255269968).

1371313152 is an abundant number, since it is smaller than the sum of its proper divisors (3139226784).

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

1371313152 is an equidigital number, since it uses as much as digits as its factorization.

1371313152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 183 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 1371313152 is about 37031.2456177213. The cubic root of 1371313152 is about 1110.9952797059.

Adding to 1371313152 its reverse (2513131731), we get a palindrome (3884444883).

The spelling of 1371313152 in words is "one billion, three hundred seventy-one million, three hundred thirteen thousand, one hundred fifty-two".