1311241352360 has 32 divisors (see below), whose sum is σ = 2950427449440. Its totient is φ = 524472646464.

The previous prime is 1311241352273. The next prime is 1311241352381. The reversal of 1311241352360 is 632531421131.

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, 155759 + ... + 1626881.

It is an arithmetic number, because the mean of its divisors is an integer number (92200857795).

Almost surely, 2^{1311241352360} is an apocalyptic number.

1311241352360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1311241352360 is an abundant number, since it is smaller than the sum of its proper divisors (1639186097080).

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

1311241352360 is a wasteful number, since it uses less digits than its factorization.

1311241352360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493417 (or 1493413 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 1311241352360 its reverse (632531421131), we get a palindrome (1943772773491).

The spelling of 1311241352360 in words is "one trillion, three hundred eleven billion, two hundred forty-one million, three hundred fifty-two thousand, three hundred sixty".