131203468 has 12 divisors (see below), whose sum is σ = 250479432. Its totient is φ = 59637920.

The previous prime is 131203463. The next prime is 131203469. The reversal of 131203468 is 864302131.

131203468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131203463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490905 + ... + 1490992.

It is an arithmetic number, because the mean of its divisors is an integer number (20873286).

Almost surely, 2^131203468 is an apocalyptic number.

It is an amenable number.

131203468 is a deficient number, since it is larger than the sum of its proper divisors (119275964).

131203468 is a wasteful number, since it uses less digits than its factorization.

131203468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981912 (or 2981910 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 131203468 is about 11454.4082343873. The cubic root of 131203468 is about 508.1381142226.

Adding to 131203468 its reverse (864302131), we get a palindrome (995505599).

The spelling of 131203468 in words is "one hundred thirty-one million, two hundred three thousand, four hundred sixty-eight".