1021133241 has 12 divisors (see below), whose sum is σ = 1475613360. Its totient is φ = 680458680.

The previous prime is 1021133221. The next prime is 1021133251. The reversal of 1021133241 is 1423311201.

It is not a de Polignac number, because 1021133241 - 2¹⁴ = 1021116857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1021133221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1831 + ... + 45228.

It is an arithmetic number, because the mean of its divisors is an integer number (122967780).

Almost surely, 2^1021133241 is an apocalyptic number.

It is an amenable number.

1021133241 is a deficient number, since it is larger than the sum of its proper divisors (454480119).

1021133241 is a wasteful number, since it uses less digits than its factorization.

1021133241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49476 (or 49473 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1021133241 is about 31955.1754963105. The cubic root of 1021133241 is about 1006.9953644367.

Adding to 1021133241 its reverse (1423311201), we get a palindrome (2444444442).

The spelling of 1021133241 in words is "one billion, twenty-one million, one hundred thirty-three thousand, two hundred forty-one".