204115150131 has 8 divisors (see below), whose sum is σ = 275881664400. Its totient is φ = 134212701312.

The previous prime is 204115150121. The next prime is 204115150133. The reversal of 204115150131 is 131051511402.

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

It is not a de Polignac number, because 204115150131 - 2¹⁹ = 204114625843 is a prime.

It is a super-2 number, since 2×204115150131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204115150133) 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, 466016106 + ... + 466016543.

It is an arithmetic number, because the mean of its divisors is an integer number (34485208050).

Almost surely, 2^204115150131 is an apocalyptic number.

204115150131 is a deficient number, since it is larger than the sum of its proper divisors (71766514269).

204115150131 is an equidigital number, since it uses as much as digits as its factorization.

204115150131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932032725.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 204115150131 its reverse (131051511402), we get a palindrome (335166661533).

The spelling of 204115150131 in words is "two hundred four billion, one hundred fifteen million, one hundred fifty thousand, one hundred thirty-one".