131152515205 has 8 divisors (see below), whose sum is σ = 157385434752. Its totient is φ = 104920401168.

The previous prime is 131152515163. The next prime is 131152515217. The reversal of 131152515205 is 502515251131.

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 131152515205 - 2¹⁵ = 131152482437 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 247992 + ... + 569038.

It is an arithmetic number, because the mean of its divisors is an integer number (19673179344).

Almost surely, 2^131152515205 is an apocalyptic number.

It is an amenable number.

131152515205 is a deficient number, since it is larger than the sum of its proper divisors (26232919547).

131152515205 is an equidigital number, since it uses as much as digits as its factorization.

131152515205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402755.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 131152515205 its reverse (502515251131), we get a palindrome (633667766336).

The spelling of 131152515205 in words is "one hundred thirty-one billion, one hundred fifty-two million, five hundred fifteen thousand, two hundred five".