411013121 has 4 divisors (see below), whose sum is σ = 412070100. Its totient is φ = 409956144.

The previous prime is 411013103. The next prime is 411013147. The reversal of 411013121 is 121310114.

411013121 = 14335² + 14336².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121310114 = 2 ⋅60655057.

It can be written as a sum of positive squares in 2 ways, for example, as 205492225 + 205520896 = 14335^2 + 14336^2 .

It is a cyclic number.

It is not a de Polignac number, because 411013121 - 2¹⁰ = 411012097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 411013096 and 411013105.

It is not an unprimeable number, because it can be changed into a prime (411013321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527906 + ... + 528683.

It is an arithmetic number, because the mean of its divisors is an integer number (103017525).

Almost surely, 2^411013121 is an apocalyptic number.

411013121 is the 14336-th centered square number.

It is an amenable number.

411013121 is a deficient number, since it is larger than the sum of its proper divisors (1056979).

411013121 is a wasteful number, since it uses less digits than its factorization.

411013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056978.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 411013121 is about 20273.4585357309. The cubic root of 411013121 is about 743.5072860444.

Adding to 411013121 its reverse (121310114), we get a palindrome (532323235).

The spelling of 411013121 in words is "four hundred eleven million, thirteen thousand, one hundred twenty-one".