1002532011 has 16 divisors (see below), whose sum is σ = 1463135520. Its totient is φ = 606827520.

The previous prime is 1002532009. The next prime is 1002532039. The reversal of 1002532011 is 1102352001.

It is not a de Polignac number, because 1002532011 - 2¹ = 1002532009 is a prime.

It is a super-3 number, since 3×1002532011³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002532081) 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 15 ways as a sum of consecutive naturals, for example, 208326 + ... + 213083.

It is an arithmetic number, because the mean of its divisors is an integer number (91445970).

Almost surely, 2^1002532011 is an apocalyptic number.

1002532011 is a deficient number, since it is larger than the sum of its proper divisors (460603509).

1002532011 is a wasteful number, since it uses less digits than its factorization.

1002532011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421486.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1002532011 is about 31662.7859008016. The cubic root of 1002532011 is about 1000.8432923248.

Adding to 1002532011 its reverse (1102352001), we get a palindrome (2104884012).

The spelling of 1002532011 in words is "one billion, two million, five hundred thirty-two thousand, eleven".