131032205 has 8 divisors (see below), whose sum is σ = 157752672. Its totient is φ = 104483088.

The previous prime is 131032199. The next prime is 131032211. The reversal of 131032205 is 502230131.

It is an interprime number because it is at equal distance from previous prime (131032199) and next prime (131032211).

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 131032205 - 2⁸ = 131031949 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, 41147 + ... + 44216.

It is an arithmetic number, because the mean of its divisors is an integer number (19719084).

Almost surely, 2^131032205 is an apocalyptic number.

It is an amenable number.

131032205 is a deficient number, since it is larger than the sum of its proper divisors (26720467).

131032205 is an equidigital number, since it uses as much as digits as its factorization.

131032205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85675.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 131032205 is about 11446.9299377606. The cubic root of 131032205 is about 507.9169230401.

Adding to 131032205 its reverse (502230131), we get a palindrome (633262336).

The spelling of 131032205 in words is "one hundred thirty-one million, thirty-two thousand, two hundred five".