231101103 has 8 divisors (see below), whose sum is σ = 308352688. Its totient is φ = 153958464.

The previous prime is 231101099. The next prime is 231101119. The reversal of 231101103 is 301101132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231101103 - 2² = 231101099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231101153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22150 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (38544086).

Almost surely, 2^231101103 is an apocalyptic number.

231101103 is a deficient number, since it is larger than the sum of its proper divisors (77251585).

231101103 is a wasteful number, since it uses less digits than its factorization.

231101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54473.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 231101103 is about 15202.0098342292. The cubic root of 231101103 is about 613.6687470746.

Adding to 231101103 its reverse (301101132), we get a palindrome (532202235).

The spelling of 231101103 in words is "two hundred thirty-one million, one hundred one thousand, one hundred three".