231533535353005 has 16 divisors (see below), whose sum is σ = 294257667165120. Its totient is φ = 174401495394048.

The previous prime is 231533535352963. The next prime is 231533535353047. The reversal of 231533535353005 is 500353535335132.

It is an interprime number because it is at equal distance from previous prime (231533535352963) and next prime (231533535353047).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231533535353005 is a prime.

It is a super-2 number, since 2×231533535353005² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7476043132 + ... + 7476074101.

It is an arithmetic number, because the mean of its divisors is an integer number (18391104197820).

Almost surely, 2^{231533535353005} is an apocalyptic number.

It is an amenable number.

231533535353005 is a deficient number, since it is larger than the sum of its proper divisors (62724131812115).

231533535353005 is a wasteful number, since it uses less digits than its factorization.

231533535353005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14952117420.

The product of its (nonzero) digits is 4556250, while the sum is 46.

The spelling of 231533535353005 in words is "two hundred thirty-one trillion, five hundred thirty-three billion, five hundred thirty-five million, three hundred fifty-three thousand, five".