231314121201 has 16 divisors (see below), whose sum is σ = 311511208320. Its totient is φ = 152664167040.

The previous prime is 231314121197. The next prime is 231314121217. The reversal of 231314121201 is 102121413132.

It is not a de Polignac number, because 231314121201 - 2² = 231314121197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231314121271) 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, 879085 + ... + 1111493.

It is an arithmetic number, because the mean of its divisors is an integer number (19469450520).

Almost surely, 2^231314121201 is an apocalyptic number.

It is an amenable number.

231314121201 is a deficient number, since it is larger than the sum of its proper divisors (80197087119).

231314121201 is a wasteful number, since it uses less digits than its factorization.

231314121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235736.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 231314121201 its reverse (102121413132), we get a palindrome (333435534333).

The spelling of 231314121201 in words is "two hundred thirty-one billion, three hundred fourteen million, one hundred twenty-one thousand, two hundred one".