461000121 has 8 divisors (see below), whose sum is σ = 616013664. Its totient is φ = 306660000.

The previous prime is 461000093. The next prime is 461000123. The reversal of 461000121 is 121000164.

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

It is not a de Polignac number, because 461000121 - 2¹¹ = 460998073 is a prime.

It is a super-2 number, since 2×461000121² = 425042223124029282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 461000121.

It is not an unprimeable number, because it can be changed into a prime (461000123) 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, 166755 + ... + 169496.

It is an arithmetic number, because the mean of its divisors is an integer number (77001708).

Almost surely, 2^461000121 is an apocalyptic number.

It is an amenable number.

461000121 is a deficient number, since it is larger than the sum of its proper divisors (155013543).

461000121 is a wasteful number, since it uses less digits than its factorization.

461000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336711.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 461000121 is about 21470.9133713496. The cubic root of 461000121 is about 772.5033055650.

Adding to 461000121 its reverse (121000164), we get a palindrome (582000285).

The spelling of 461000121 in words is "four hundred sixty-one million, one hundred twenty-one", and thus it is an aban number.