101241210431 has 4 divisors (see below), whose sum is σ = 101847445392. Its totient is φ = 100634975472.

The previous prime is 101241210391. The next prime is 101241210479. The reversal of 101241210431 is 134012142101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134012142101 = 59 ⋅2271392239.

It is a cyclic number.

It is not a de Polignac number, because 101241210431 - 2¹⁸ = 101240948287 is a prime.

It is a super-2 number, since 2×101241210431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101241210131) 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, 303117230 + ... + 303117563.

It is an arithmetic number, because the mean of its divisors is an integer number (25461861348).

Almost surely, 2^101241210431 is an apocalyptic number.

101241210431 is a deficient number, since it is larger than the sum of its proper divisors (606234961).

101241210431 is an equidigital number, since it uses as much as digits as its factorization.

101241210431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606234960.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 101241210431 its reverse (134012142101), we get a palindrome (235253352532).

The spelling of 101241210431 in words is "one hundred one billion, two hundred forty-one million, two hundred ten thousand, four hundred thirty-one".