23435552531003 has 4 divisors (see below), whose sum is σ = 23453621578200. Its totient is φ = 23417483483808.

The previous prime is 23435552530991. The next prime is 23435552531057. The reversal of 23435552531003 is 30013525553432.

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 23435552531003 - 2¹⁰ = 23435552529979 is a prime.

It is a super-2 number, since 2×23435552531003² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23435552431003) 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 3 ways as a sum of consecutive naturals, for example, 9034521653 + ... + 9034524246.

It is an arithmetic number, because the mean of its divisors is an integer number (5863405394550).

Almost surely, 2^{23435552531003} is an apocalyptic number.

23435552531003 is a deficient number, since it is larger than the sum of its proper divisors (18069047197).

23435552531003 is a wasteful number, since it uses less digits than its factorization.

23435552531003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18069047196.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 23435552531003 in words is "twenty-three trillion, four hundred thirty-five billion, five hundred fifty-two million, five hundred thirty-one thousand, three".