131032121302103 has 8 divisors (see below), whose sum is σ = 149865923639808. Its totient is φ = 112227050930904.

The previous prime is 131032121302039. The next prime is 131032121302127. The reversal of 131032121302103 is 301203121230131.

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

It is not a de Polignac number, because 131032121302103 - 2⁶ = 131032121302039 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 (131032121302153) 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, 7182981851 + ... + 7183000092.

It is an arithmetic number, because the mean of its divisors is an integer number (18733240454976).

Almost surely, 2^{131032121302103} is an apocalyptic number.

131032121302103 is a deficient number, since it is larger than the sum of its proper divisors (18833802337705).

131032121302103 is a wasteful number, since it uses less digits than its factorization.

131032121302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14365983253.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131032121302103 its reverse (301203121230131), we get a palindrome (432235242532234).

The spelling of 131032121302103 in words is "one hundred thirty-one trillion, thirty-two billion, one hundred twenty-one million, three hundred two thousand, one hundred three".