231033132223001 has 4 divisors (see below), whose sum is σ = 231776004031104. Its totient is φ = 230290260414900.

The previous prime is 231033132222989. The next prime is 231033132223027. The reversal of 231033132223001 is 100322231330132.

231033132223001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 231033132223001 - 2¹⁰ = 231033132221977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231033132223601) 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, 371435903585 + ... + 371435904206.

It is an arithmetic number, because the mean of its divisors is an integer number (57944001007776).

Almost surely, 2^{231033132223001} is an apocalyptic number.

It is an amenable number.

231033132223001 is a deficient number, since it is larger than the sum of its proper divisors (742871808103).

231033132223001 is an equidigital number, since it uses as much as digits as its factorization.

231033132223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742871808102.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 231033132223001 its reverse (100322231330132), we get a palindrome (331355363553133).

The spelling of 231033132223001 in words is "two hundred thirty-one trillion, thirty-three billion, one hundred thirty-two million, two hundred twenty-three thousand, one".