1000241121 has 16 divisors (see below), whose sum is σ = 1540479168. Its totient is φ = 570547200.

The previous prime is 1000241119. The next prime is 1000241131. The reversal of 1000241121 is 1211420001.

It is a happy number.

It is not a de Polignac number, because 1000241121 - 2¹ = 1000241119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000241097 and 1000241106.

It is not an unprimeable number, because it can be changed into a prime (1000241131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890920 + ... + 892041.

It is an arithmetic number, because the mean of its divisors is an integer number (96279948).

Almost surely, 2^1000241121 is an apocalyptic number.

1000241121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1000241121 is a deficient number, since it is larger than the sum of its proper divisors (540238047).

1000241121 is a wasteful number, since it uses less digits than its factorization.

1000241121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782992.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1000241121 is about 31626.5888296541. The cubic root of 1000241121 is about 1000.0803672076.

Adding to 1000241121 its reverse (1211420001), we get a palindrome (2211661122).

The spelling of 1000241121 in words is "one billion, two hundred forty-one thousand, one hundred twenty-one".