231210001113333 has 16 divisors (see below), whose sum is σ = 345394792819776. Its totient is φ = 136340049795840.

The previous prime is 231210001113293. The next prime is 231210001113347. The reversal of 231210001113333 is 333311100012132.

It is not a de Polignac number, because 231210001113333 - 2⁹ = 231210001112821 is a prime.

It is a super-2 number, since 2×231210001113333² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231210001113373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94680588916 + ... + 94680591357.

It is an arithmetic number, because the mean of its divisors is an integer number (21587174551236).

Almost surely, 2^{231210001113333} is an apocalyptic number.

It is an amenable number.

231210001113333 is a deficient number, since it is larger than the sum of its proper divisors (114184791706443).

231210001113333 is a wasteful number, since it uses less digits than its factorization.

231210001113333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189361180324.

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

Adding to 231210001113333 its reverse (333311100012132), we get a palindrome (564521101125465).

The spelling of 231210001113333 in words is "two hundred thirty-one trillion, two hundred ten billion, one million, one hundred thirteen thousand, three hundred thirty-three".