1010021133 has 32 divisors (see below), whose sum is σ = 1562480640. Its totient is φ = 573903360.

The previous prime is 1010021123. The next prime is 1010021147. The reversal of 1010021133 is 3311200101.

It is not a de Polignac number, because 1010021133 - 2¹⁷ = 1009890061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010021123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52516 + ... + 69122.

It is an arithmetic number, because the mean of its divisors is an integer number (48827520).

Almost surely, 2^1010021133 is an apocalyptic number.

It is an amenable number.

1010021133 is a deficient number, since it is larger than the sum of its proper divisors (552459507).

1010021133 is a wasteful number, since it uses less digits than its factorization.

1010021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16737.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1010021133 is about 31780.8296461877. The cubic root of 1010021133 is about 1003.3292812523.

Adding to 1010021133 its reverse (3311200101), we get a palindrome (4321221234).

The spelling of 1010021133 in words is "one billion, ten million, twenty-one thousand, one hundred thirty-three".