121124010124441 has 4 divisors (see below), whose sum is σ = 121124072395984. Its totient is φ = 121123947852900.

The previous prime is 121124010124409. The next prime is 121124010124451. The reversal of 121124010124441 is 144421010421121.

It is a happy number.

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 121124010124441 - 2⁵ = 121124010124409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121124010124451) 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, 28120815 + ... + 32140756.

It is an arithmetic number, because the mean of its divisors is an integer number (30281018098996).

Almost surely, 2^{121124010124441} is an apocalyptic number.

It is an amenable number.

121124010124441 is a deficient number, since it is larger than the sum of its proper divisors (62271543).

121124010124441 is an equidigital number, since it uses as much as digits as its factorization.

121124010124441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62271542.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 121124010124441 its reverse (144421010421121), we get a palindrome (265545020545562).

The spelling of 121124010124441 in words is "one hundred twenty-one trillion, one hundred twenty-four billion, ten million, one hundred twenty-four thousand, four hundred forty-one".