1352600421523 has 8 divisors (see below), whose sum is σ = 1456672380800. Its totient is φ = 1248532144128.

The previous prime is 1352600421521. The next prime is 1352600421527. The reversal of 1352600421523 is 3251240062531.

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 1352600421523 - 2¹ = 1352600421521 is a prime.

It is a super-3 number, since 3×1352600421523³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1352600421521) 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 7 ways as a sum of consecutive naturals, for example, 132483 + ... + 1650076.

It is an arithmetic number, because the mean of its divisors is an integer number (182084047600).

Almost surely, 2^{1352600421523} is an apocalyptic number.

1352600421523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1352600421523 is a deficient number, since it is larger than the sum of its proper divisors (104071959277).

1352600421523 is a wasteful number, since it uses less digits than its factorization.

1352600421523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840941.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 1352600421523 in words is "one trillion, three hundred fifty-two billion, six hundred million, four hundred twenty-one thousand, five hundred twenty-three".