201331230123110 has 32 divisors (see below), whose sum is σ = 371892690588672. Its totient is φ = 78432958487520.

The previous prime is 201331230123073. The next prime is 201331230123187. The reversal of 201331230123110 is 11321032133102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674508086 + ... + 674806505.

It is an arithmetic number, because the mean of its divisors is an integer number (11621646580896).

Almost surely, 2^{201331230123110} is an apocalyptic number.

201331230123110 is a deficient number, since it is larger than the sum of its proper divisors (170561460465562).

201331230123110 is a wasteful number, since it uses less digits than its factorization.

201331230123110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349314988.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 201331230123110 its reverse (11321032133102), we get a palindrome (212652262256212).

The spelling of 201331230123110 in words is "two hundred one trillion, three hundred thirty-one billion, two hundred thirty million, one hundred twenty-three thousand, one hundred ten".