231323101302001 has 16 divisors (see below), whose sum is σ = 239130584156160. Its totient is φ = 223537243688640.

The previous prime is 231323101301983. The next prime is 231323101302031. The reversal of 231323101302001 is 100203101323132.

It is a cyclic number.

It is not a de Polignac number, because 231323101302001 - 2³³ = 231314511367409 is a prime.

It is a super-3 number, since 3×231323101302001³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231323101302031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412445175 + ... + 413005651.

It is an arithmetic number, because the mean of its divisors is an integer number (14945661509760).

Almost surely, 2^{231323101302001} is an apocalyptic number.

It is an amenable number.

231323101302001 is a deficient number, since it is larger than the sum of its proper divisors (7807482854159).

231323101302001 is a wasteful number, since it uses less digits than its factorization.

231323101302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579744.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 231323101302001 its reverse (100203101323132), we get a palindrome (331526202625133).

The spelling of 231323101302001 in words is "two hundred thirty-one trillion, three hundred twenty-three billion, one hundred one million, three hundred two thousand, one".