1331353524145 has 32 divisors (see below), whose sum is σ = 1716993054720. Its totient is φ = 987443358720.

The previous prime is 1331353524133. The next prime is 1331353524167. The reversal of 1331353524145 is 5414253531331.

It is not a de Polignac number, because 1331353524145 - 2¹³ = 1331353515953 is a prime.

It is a super-2 number, since 2×1331353524145² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1331353524098 and 1331353524107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2664159 + ... + 3124171.

It is an arithmetic number, because the mean of its divisors is an integer number (53656032960).

Almost surely, 2^{1331353524145} is an apocalyptic number.

It is an amenable number.

1331353524145 is a deficient number, since it is larger than the sum of its proper divisors (385639530575).

1331353524145 is a wasteful number, since it uses less digits than its factorization.

1331353524145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460545.

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

The spelling of 1331353524145 in words is "one trillion, three hundred thirty-one billion, three hundred fifty-three million, five hundred twenty-four thousand, one hundred forty-five".