121023524041 has 4 divisors (see below), whose sum is σ = 138312598912. Its totient is φ = 103734449172.

The previous prime is 121023524023. The next prime is 121023524071. The reversal of 121023524041 is 140425320121.

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 121023524041 - 2⁵ = 121023524009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121023523997 and 121023524015.

It is not an unprimeable number, because it can be changed into a prime (121023524071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8644537425 + ... + 8644537438.

It is an arithmetic number, because the mean of its divisors is an integer number (34578149728).

Almost surely, 2^121023524041 is an apocalyptic number.

It is an amenable number.

121023524041 is a deficient number, since it is larger than the sum of its proper divisors (17289074871).

121023524041 is an equidigital number, since it uses as much as digits as its factorization.

121023524041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17289074870.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 121023524041 its reverse (140425320121), we get a palindrome (261448844162).

The spelling of 121023524041 in words is "one hundred twenty-one billion, twenty-three million, five hundred twenty-four thousand, forty-one".