131133210315215 has 8 divisors (see below), whose sum is σ = 157362678808368. Its totient is φ = 104904683965440.

The previous prime is 131133210315179. The next prime is 131133210315293. The reversal of 131133210315215 is 512513012331131.

It is a happy number.

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

It is not a de Polignac number, because 131133210315215 - 2¹² = 131133210311119 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, 235229597 + ... + 235786406.

It is an arithmetic number, because the mean of its divisors is an integer number (19670334851046).

Almost surely, 2^{131133210315215} is an apocalyptic number.

131133210315215 is a deficient number, since it is larger than the sum of its proper divisors (26229468493153).

131133210315215 is an equidigital number, since it uses as much as digits as its factorization.

131133210315215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471071689.

The product of its (nonzero) digits is 8100, while the sum is 32.

Adding to 131133210315215 its reverse (512513012331131), we get a palindrome (643646222646346).

The spelling of 131133210315215 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, two hundred ten million, three hundred fifteen thousand, two hundred fifteen".