1331453052351 has 16 divisors (see below), whose sum is σ = 2040541077600. Its totient is φ = 857027251584.

The previous prime is 1331453052343. The next prime is 1331453052367. The reversal of 1331453052351 is 1532503541331.

1331453052351 is a `hidden beast` number, since 1 + 3 + 31 + 4 + 53 + 0 + 523 + 51 = 666.

It is not a de Polignac number, because 1331453052351 - 2³ = 1331453052343 is a prime.

It is a super-2 number, since 2×1331453052351² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331453052301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850224666 + ... + 850226231.

It is an arithmetic number, because the mean of its divisors is an integer number (127533817350).

Almost surely, 2^{1331453052351} is an apocalyptic number.

1331453052351 is a deficient number, since it is larger than the sum of its proper divisors (709088025249).

1331453052351 is a wasteful number, since it uses less digits than its factorization.

1331453052351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700450935 (or 1700450929 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 1331453052351 its reverse (1532503541331), we get a palindrome (2863956593682).

The spelling of 1331453052351 in words is "one trillion, three hundred thirty-one billion, four hundred fifty-three million, fifty-two thousand, three hundred fifty-one".