131101120343401 has 8 divisors (see below), whose sum is σ = 141186187163840. Its totient is φ = 121016105702352.

The previous prime is 131101120343399. The next prime is 131101120343407. The reversal of 131101120343401 is 104343021101131.

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 131101120343401 - 2¹ = 131101120343399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131101120343407) 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, 7746861 + ... + 17950378.

It is an arithmetic number, because the mean of its divisors is an integer number (17648273395480).

Almost surely, 2^{131101120343401} is an apocalyptic number.

It is an amenable number.

131101120343401 is a deficient number, since it is larger than the sum of its proper divisors (10085066820439).

131101120343401 is a wasteful number, since it uses less digits than its factorization.

131101120343401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26089695.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131101120343401 its reverse (104343021101131), we get a palindrome (235444141444532).

The spelling of 131101120343401 in words is "one hundred thirty-one trillion, one hundred one billion, one hundred twenty million, three hundred forty-three thousand, four hundred one".