231230220110 has 16 divisors (see below), whose sum is σ = 416219872032. Its totient is φ = 92490871200.

The previous prime is 231230220103. The next prime is 231230220127. The reversal of 231230220110 is 11022032132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406840 + ... + 1562580.

It is an arithmetic number, because the mean of its divisors is an integer number (26013742002).

Almost surely, 2^231230220110 is an apocalyptic number.

231230220110 is a deficient number, since it is larger than the sum of its proper divisors (184989651922).

231230220110 is a wasteful number, since it uses less digits than its factorization.

231230220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304219.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 231230220110 its reverse (11022032132), we get a palindrome (242252252242).

The spelling of 231230220110 in words is "two hundred thirty-one billion, two hundred thirty million, two hundred twenty thousand, one hundred ten".