131203203124204 has 24 divisors (see below), whose sum is σ = 233626930561808. Its totient is φ = 64455022952640.

The previous prime is 131203203124183. The next prime is 131203203124219. The reversal of 131203203124204 is 402421302302131.

It is a super-2 number, since 2×131203203124204² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296205399 + ... + 296648014.

Almost surely, 2^{131203203124204} is an apocalyptic number.

It is an amenable number.

131203203124204 is a deficient number, since it is larger than the sum of its proper divisors (102423727437604).

131203203124204 is a wasteful number, since it uses less digits than its factorization.

131203203124204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592854385 (or 592854383 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131203203124204 its reverse (402421302302131), we get a palindrome (533624505426335).

The spelling of 131203203124204 in words is "one hundred thirty-one trillion, two hundred three billion, two hundred three million, one hundred twenty-four thousand, two hundred four".