20131152335 has 8 divisors (see below), whose sum is σ = 27608437536. Its totient is φ = 13804218720.

The previous prime is 20131152331. The next prime is 20131152359. The reversal of 20131152335 is 53325113102.

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

It is not a de Polignac number, because 20131152335 - 2² = 20131152331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131152331) 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, 287587856 + ... + 287587925.

It is an arithmetic number, because the mean of its divisors is an integer number (3451054692).

Almost surely, 2^20131152335 is an apocalyptic number.

20131152335 is a deficient number, since it is larger than the sum of its proper divisors (7477285201).

20131152335 is an equidigital number, since it uses as much as digits as its factorization.

20131152335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575175793.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 20131152335 its reverse (53325113102), we get a palindrome (73456265437).

The spelling of 20131152335 in words is "twenty billion, one hundred thirty-one million, one hundred fifty-two thousand, three hundred thirty-five".