131144343112401 has 16 divisors (see below), whose sum is σ = 174875269816320. Its totient is φ = 87421489701840.

The previous prime is 131144343112373. The next prime is 131144343112429. The reversal of 131144343112401 is 104211343441131.

It is an interprime number because it is at equal distance from previous prime (131144343112373) and next prime (131144343112429).

It is not a de Polignac number, because 131144343112401 - 2²³ = 131144334723793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131144343112481) 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, 2198202510 + ... + 2198262168.

It is an arithmetic number, because the mean of its divisors is an integer number (10929704363520).

Almost surely, 2^{131144343112401} is an apocalyptic number.

It is an amenable number.

131144343112401 is a deficient number, since it is larger than the sum of its proper divisors (43730926703919).

131144343112401 is a wasteful number, since it uses less digits than its factorization.

131144343112401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115036.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 131144343112401 its reverse (104211343441131), we get a palindrome (235355686553532).

The spelling of 131144343112401 in words is "one hundred thirty-one trillion, one hundred forty-four billion, three hundred forty-three million, one hundred twelve thousand, four hundred one".