121453041 has 16 divisors (see below), whose sum is σ = 169297920. Its totient is φ = 77301840.

The previous prime is 121453001. The next prime is 121453043. The reversal of 121453041 is 140354121.

It is not a de Polignac number, because 121453041 - 2¹³ = 121444849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121452999 and 121453017.

It is not an unprimeable number, because it can be changed into a prime (121453043) 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 15 ways as a sum of consecutive naturals, for example, 44136 + ... + 46806.

It is an arithmetic number, because the mean of its divisors is an integer number (10581120).

Almost surely, 2^121453041 is an apocalyptic number.

It is an amenable number.

121453041 is a deficient number, since it is larger than the sum of its proper divisors (47844879).

121453041 is a wasteful number, since it uses less digits than its factorization.

121453041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 121453041 is about 11020.5735331697. The cubic root of 121453041 is about 495.2252703869.

The spelling of 121453041 in words is "one hundred twenty-one million, four hundred fifty-three thousand, forty-one".