121141233001241 has 4 divisors (see below), whose sum is σ = 121184206126800. Its totient is φ = 121098259875684.

The previous prime is 121141233001237. The next prime is 121141233001267. The reversal of 121141233001241 is 142100332141121.

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 121141233001241 - 2² = 121141233001237 is a prime.

It is a super-3 number, since 3×121141233001241³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121141233001241.

It is not an unprimeable number, because it can be changed into a prime (121141233001141) 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, 21486558551 + ... + 21486564188.

It is an arithmetic number, because the mean of its divisors is an integer number (30296051531700).

Almost surely, 2^{121141233001241} is an apocalyptic number.

It is an amenable number.

121141233001241 is a deficient number, since it is larger than the sum of its proper divisors (42973125559).

121141233001241 is an equidigital number, since it uses as much as digits as its factorization.

121141233001241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42973125558.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 121141233001241 its reverse (142100332141121), we get a palindrome (263241565142362).

The spelling of 121141233001241 in words is "one hundred twenty-one trillion, one hundred forty-one billion, two hundred thirty-three million, one thousand, two hundred forty-one".