13131345452350 has 48 divisors (see below), whose sum is σ = 25492093245360. Its totient is φ = 5027740140800.

The previous prime is 13131345452347. The next prime is 13131345452419. The reversal of 13131345452350 is 5325454313131.

It is a super-2 number, since 2×13131345452350² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60320920 + ... + 60538219.

It is an arithmetic number, because the mean of its divisors is an integer number (531085275945).

Almost surely, 2^{13131345452350} is an apocalyptic number.

13131345452350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131345452350 is a deficient number, since it is larger than the sum of its proper divisors (12360747793010).

13131345452350 is a wasteful number, since it uses less digits than its factorization.

13131345452350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120859245 (or 120859240 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 13131345452350 its reverse (5325454313131), we get a palindrome (18456799765481).

The spelling of 13131345452350 in words is "thirteen trillion, one hundred thirty-one billion, three hundred forty-five million, four hundred fifty-two thousand, three hundred fifty".