131020224412241 has 16 divisors (see below), whose sum is σ = 133401033828480. Its totient is φ = 128644770741120.

The previous prime is 131020224412219. The next prime is 131020224412367. The reversal of 131020224412241 is 142214422020131.

It is a cyclic number.

It is not a de Polignac number, because 131020224412241 - 2²² = 131020220217937 is a prime.

It is a super-5 number, since 5×131020224412241⁵ (a number of 72 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131020224412211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954951956 + ... + 955089146.

It is an arithmetic number, because the mean of its divisors is an integer number (8337564614280).

Almost surely, 2^{131020224412241} is an apocalyptic number.

It is an amenable number.

131020224412241 is a deficient number, since it is larger than the sum of its proper divisors (2380809416239).

131020224412241 is a wasteful number, since it uses less digits than its factorization.

131020224412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156584.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 131020224412241 its reverse (142214422020131), we get a palindrome (273234646432372).

The spelling of 131020224412241 in words is "one hundred thirty-one trillion, twenty billion, two hundred twenty-four million, four hundred twelve thousand, two hundred forty-one".