131020224443241 has 32 divisors (see below), whose sum is σ = 212021257593600. Its totient is φ = 70255564517376.

The previous prime is 131020224443239. The next prime is 131020224443261. The reversal of 131020224443241 is 142344422020131.

It is not a de Polignac number, because 131020224443241 - 2¹ = 131020224443239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131020224443261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544395166 + ... + 544635783.

It is an arithmetic number, because the mean of its divisors is an integer number (6625664299800).

Almost surely, 2^{131020224443241} is an apocalyptic number.

It is an amenable number.

131020224443241 is a deficient number, since it is larger than the sum of its proper divisors (81001033150359).

131020224443241 is a wasteful number, since it uses less digits than its factorization.

131020224443241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089031313.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 131020224443241 its reverse (142344422020131), we get a palindrome (273364646463372).

The spelling of 131020224443241 in words is "one hundred thirty-one trillion, twenty billion, two hundred twenty-four million, four hundred forty-three thousand, two hundred forty-one".