104901121 has 8 divisors (see below), whose sum is σ = 113546664. Its totient is φ = 96337920.

The previous prime is 104901113. The next prime is 104901131. The reversal of 104901121 is 121109401.

It can be written as a sum of positive squares in 4 ways, for example, as 49547521 + 55353600 = 7039^2 + 7440^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104901121 - 2³ = 104901113 is a prime.

It is a super-2 number, since 2×104901121² = 22008490374113282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104901131) 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, 17920 + ... + 23041.

It is an arithmetic number, because the mean of its divisors is an integer number (14193333).

Almost surely, 2^104901121 is an apocalyptic number.

It is an amenable number.

104901121 is a deficient number, since it is larger than the sum of its proper divisors (8645543).

104901121 is a wasteful number, since it uses less digits than its factorization.

104901121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41171.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 104901121 is about 10242.1248283742. The cubic root of 104901121 is about 471.6212623590.

It can be divided in two parts, 10490 and 1121, that added together give a palindrome (11611).

The spelling of 104901121 in words is "one hundred four million, nine hundred one thousand, one hundred twenty-one".