131232020203 has 8 divisors (see below), whose sum is σ = 131409298160. Its totient is φ = 131054837760.

The previous prime is 131232020201. The next prime is 131232020261. The reversal of 131232020203 is 302020232131.

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

It is a cyclic number.

It is not a de Polignac number, because 131232020203 - 2¹ = 131232020201 is a prime.

It is a super-2 number, since 2×131232020203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131232020201) 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, 2975851 + ... + 3019627.

It is an arithmetic number, because the mean of its divisors is an integer number (16426162270).

Almost surely, 2^131232020203 is an apocalyptic number.

131232020203 is a deficient number, since it is larger than the sum of its proper divisors (177277957).

131232020203 is a wasteful number, since it uses less digits than its factorization.

131232020203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47757.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 131232020203 its reverse (302020232131), we get a palindrome (433252252334).

The spelling of 131232020203 in words is "one hundred thirty-one billion, two hundred thirty-two million, twenty thousand, two hundred three".