231331331001201 has 8 divisors (see below), whose sum is σ = 308570883834240. Its totient is φ = 154156332751152.

The previous prime is 231331331001167. The next prime is 231331331001241. The reversal of 231331331001201 is 102100133133132.

231331331001201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 231331331001201 - 2⁶ = 231331331001137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231331331001241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16138637385 + ... + 16138651718.

It is an arithmetic number, because the mean of its divisors is an integer number (38571360479280).

Almost surely, 2^{231331331001201} is an apocalyptic number.

It is an amenable number.

231331331001201 is a deficient number, since it is larger than the sum of its proper divisors (77239552833039).

231331331001201 is a wasteful number, since it uses less digits than its factorization.

231331331001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32277291495.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 231331331001201 its reverse (102100133133132), we get a palindrome (333431464134333).

The spelling of 231331331001201 in words is "two hundred thirty-one trillion, three hundred thirty-one billion, three hundred thirty-one million, one thousand, two hundred one".