131553505241 has 8 divisors (see below), whose sum is σ = 133422816384. Its totient is φ = 129684651040.

The previous prime is 131553505231. The next prime is 131553505273. The reversal of 131553505241 is 142505355131.

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 131553505241 - 2³⁴ = 114373636057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131553505231) 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, 488045 + ... + 708021.

It is an arithmetic number, because the mean of its divisors is an integer number (16677852048).

Almost surely, 2^131553505241 is an apocalyptic number.

It is an amenable number.

131553505241 is a deficient number, since it is larger than the sum of its proper divisors (1869311143).

131553505241 is an equidigital number, since it uses as much as digits as its factorization.

131553505241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228471.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 131553505241 in words is "one hundred thirty-one billion, five hundred fifty-three million, five hundred five thousand, two hundred forty-one".