231233132001 has 8 divisors (see below), whose sum is σ = 308325586624. Its totient is φ = 154148049360.

The previous prime is 231233131981. The next prime is 231233132071. The reversal of 231233132001 is 100231332132.

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

It is not a de Polignac number, because 231233132001 - 2¹⁵ = 231233099233 is a prime.

It is a super-2 number, since 2×231233132001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231233132071) 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, 1769386 + ... + 1895571.

It is an arithmetic number, because the mean of its divisors is an integer number (38540698328).

Almost surely, 2^231233132001 is an apocalyptic number.

It is an amenable number.

231233132001 is a deficient number, since it is larger than the sum of its proper divisors (77092454623).

231233132001 is a wasteful number, since it uses less digits than its factorization.

231233132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685991.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 231233132001 its reverse (100231332132), we get a palindrome (331464464133).

The spelling of 231233132001 in words is "two hundred thirty-one billion, two hundred thirty-three million, one hundred thirty-two thousand, one".