63010121 has 4 divisors (see below), whose sum is σ = 63030144. Its totient is φ = 62990100.

The previous prime is 63010097. The next prime is 63010139. The reversal of 63010121 is 12101036.

63010121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-63010121 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63010096 and 63010105.

It is not an unprimeable number, because it can be changed into a prime (63010141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4145 + ... + 11966.

It is an arithmetic number, because the mean of its divisors is an integer number (15757536).

Almost surely, 2^63010121 is an apocalyptic number.

It is an amenable number.

63010121 is a deficient number, since it is larger than the sum of its proper divisors (20023).

63010121 is a wasteful number, since it uses less digits than its factorization.

63010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20022.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 63010121 is about 7937.8914706615. The cubic root of 63010121 is about 397.9270276053.

Adding to 63010121 its reverse (12101036), we get a palindrome (75111157).

The spelling of 63010121 in words is "sixty-three million, ten thousand, one hundred twenty-one".