1353223433651 has 8 divisors (see below), whose sum is σ = 1372509320544. Its totient is φ = 1333943835840.

The previous prime is 1353223433647. The next prime is 1353223433657. The reversal of 1353223433651 is 1563343223531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1353223433651 - 2² = 1353223433647 is a prime.

It is a super-2 number, since 2×1353223433651² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353223433599 and 1353223433608.

It is not an unprimeable number, because it can be changed into a prime (1353223433657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138016 + ... + 2000381.

It is an arithmetic number, because the mean of its divisors is an integer number (171563665068).

Almost surely, 2^{1353223433651} is an apocalyptic number.

1353223433651 is a deficient number, since it is larger than the sum of its proper divisors (19285886893).

1353223433651 is an equidigital number, since it uses as much as digits as its factorization.

1353223433651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144541.

The product of its digits is 583200, while the sum is 41.

The spelling of 1353223433651 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-three million, four hundred thirty-three thousand, six hundred fifty-one".