131102121103 has 8 divisors (see below), whose sum is σ = 139368593520. Its totient is φ = 122972284800.

The previous prime is 131102121097. The next prime is 131102121119. The reversal of 131102121103 is 301121201131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131102121103 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 (131102121133) 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, 34157050 + ... + 34160887.

It is an arithmetic number, because the mean of its divisors is an integer number (17421074190).

Almost surely, 2^131102121103 is an apocalyptic number.

131102121103 is a deficient number, since it is larger than the sum of its proper divisors (8266472417).

131102121103 is a wasteful number, since it uses less digits than its factorization.

131102121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68318057.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 131102121103 its reverse (301121201131), we get a palindrome (432223322234).

The spelling of 131102121103 in words is "one hundred thirty-one billion, one hundred two million, one hundred twenty-one thousand, one hundred three".