20131232201110 has 8 divisors (see below), whose sum is σ = 36236217962016. Its totient is φ = 8052492880440.

The previous prime is 20131232201071. The next prime is 20131232201117. The reversal of 20131232201110 is 1110223213102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131232201117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006561610046 + ... + 1006561610065.

It is an arithmetic number, because the mean of its divisors is an integer number (4529527245252).

Almost surely, 2^{20131232201110} is an apocalyptic number.

20131232201110 is a deficient number, since it is larger than the sum of its proper divisors (16104985760906).

20131232201110 is a wasteful number, since it uses less digits than its factorization.

20131232201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013123220118.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20131232201110 its reverse (1110223213102), we get a palindrome (21241455414212).

The spelling of 20131232201110 in words is "twenty trillion, one hundred thirty-one billion, two hundred thirty-two million, two hundred one thousand, one hundred ten".