104002532133523 has 4 divisors (see below), whose sum is σ = 104237300829528. Its totient is φ = 103767763437520.

The previous prime is 104002532133499. The next prime is 104002532133541. The reversal of 104002532133523 is 325331235200401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104002532133523 - 2²¹ = 104002530036371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104002532133023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117384347338 + ... + 117384348223.

It is an arithmetic number, because the mean of its divisors is an integer number (26059325207382).

Almost surely, 2^{104002532133523} is an apocalyptic number.

104002532133523 is a deficient number, since it is larger than the sum of its proper divisors (234768696005).

104002532133523 is an equidigital number, since it uses as much as digits as its factorization.

104002532133523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234768696004.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 104002532133523 its reverse (325331235200401), we get a palindrome (429333767333924).

The spelling of 104002532133523 in words is "one hundred four trillion, two billion, five hundred thirty-two million, one hundred thirty-three thousand, five hundred twenty-three".