101425310243401 has 4 divisors (see below), whose sum is σ = 104166534844612. Its totient is φ = 98684085642192.

The previous prime is 101425310243399. The next prime is 101425310243419. The reversal of 101425310243401 is 104342013524101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93539749844025 + 7885560399376 = 9671595^2 + 2808124^2 .

It is a cyclic number.

It is not a de Polignac number, because 101425310243401 - 2¹ = 101425310243399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101425310243461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370612300550 + ... + 1370612300623.

It is an arithmetic number, because the mean of its divisors is an integer number (26041633711153).

Almost surely, 2^{101425310243401} is an apocalyptic number.

It is an amenable number.

101425310243401 is a deficient number, since it is larger than the sum of its proper divisors (2741224601211).

101425310243401 is an equidigital number, since it uses as much as digits as its factorization.

101425310243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741224601210.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 101425310243401 its reverse (104342013524101), we get a palindrome (205767323767502).

The spelling of 101425310243401 in words is "one hundred one trillion, four hundred twenty-five billion, three hundred ten million, two hundred forty-three thousand, four hundred one".