101241523321 has 4 divisors (see below), whose sum is σ = 104507378944. Its totient is φ = 97975667700.

The previous prime is 101241523309. The next prime is 101241523363. The reversal of 101241523321 is 123325142101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101241523321 - 2¹³ = 101241515129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101241523301) 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, 1632927765 + ... + 1632927826.

It is an arithmetic number, because the mean of its divisors is an integer number (26126844736).

Almost surely, 2^101241523321 is an apocalyptic number.

It is an amenable number.

101241523321 is a deficient number, since it is larger than the sum of its proper divisors (3265855623).

101241523321 is an equidigital number, since it uses as much as digits as its factorization.

101241523321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265855622.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 101241523321 its reverse (123325142101), we get a palindrome (224566665422).

The spelling of 101241523321 in words is "one hundred one billion, two hundred forty-one million, five hundred twenty-three thousand, three hundred twenty-one".