121004063254 has 4 divisors (see below), whose sum is σ = 181506094884. Its totient is φ = 60502031626.

The previous prime is 121004063203. The next prime is 121004063273. The reversal of 121004063254 is 452360400121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30251015812 + ... + 30251015815.

It is an arithmetic number, because the mean of its divisors is an integer number (45376523721).

Almost surely, 2^121004063254 is an apocalyptic number.

121004063254 is a deficient number, since it is larger than the sum of its proper divisors (60502031630).

121004063254 is an equidigital number, since it uses as much as digits as its factorization.

121004063254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60502031629.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 121004063254 its reverse (452360400121), we get a palindrome (573364463375).

The spelling of 121004063254 in words is "one hundred twenty-one billion, four million, sixty-three thousand, two hundred fifty-four".