121004053 has 8 divisors (see below), whose sum is σ = 124143840. Its totient is φ = 117901680.

The previous prime is 121004047. The next prime is 121004083. The reversal of 121004053 is 350400121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121004053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121004083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2743 + ... + 15796.

It is an arithmetic number, because the mean of its divisors is an integer number (15517980).

Almost surely, 2^121004053 is an apocalyptic number.

It is an amenable number.

121004053 is a deficient number, since it is larger than the sum of its proper divisors (3139787).

121004053 is a wasteful number, since it uses less digits than its factorization.

121004053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18707.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 121004053 is about 11000.1842257300. The cubic root of 121004053 is about 494.6142667129.

Adding to 121004053 its reverse (350400121), we get a palindrome (471404174).

The spelling of 121004053 in words is "one hundred twenty-one million, four thousand, fifty-three".