231303110230110 has 32 divisors (see below), whose sum is σ = 560517051594240. Its totient is φ = 61081986390048.

The previous prime is 231303110230103. The next prime is 231303110230219. The reversal of 231303110230110 is 11032011303132.

It is a happy number.

231303110230110 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231303110230110² (a number of 30 digits) contains 22 as substring.

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, 37427684650 + ... + 37427690829.

It is an arithmetic number, because the mean of its divisors is an integer number (17516157862320).

Almost surely, 2^{231303110230110} is an apocalyptic number.

231303110230110 is an abundant number, since it is smaller than the sum of its proper divisors (329213941364130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231303110230110 is a wasteful number, since it uses less digits than its factorization.

231303110230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74855375592.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 231303110230110 its reverse (11032011303132), we get a palindrome (242335121533242).

The spelling of 231303110230110 in words is "two hundred thirty-one trillion, three hundred three billion, one hundred ten million, two hundred thirty thousand, one hundred ten".