1020133132 has 12 divisors (see below), whose sum is σ = 1787112936. Its totient is φ = 509529440.

The previous prime is 1020133129. The next prime is 1020133217. The reversal of 1020133132 is 2313310201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129994 + ... + 137617.

It is an arithmetic number, because the mean of its divisors is an integer number (148926078).

Almost surely, 2^1020133132 is an apocalyptic number.

It is an amenable number.

1020133132 is a deficient number, since it is larger than the sum of its proper divisors (766979804).

1020133132 is a wasteful number, since it uses less digits than its factorization.

1020133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268568 (or 268566 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1020133132 is about 31939.5230396448. The cubic root of 1020133132 is about 1006.6665029799. Note that the first 3 decimals are identical.

Adding to 1020133132 its reverse (2313310201), we get a palindrome (3333443333).

The spelling of 1020133132 in words is "one billion, twenty million, one hundred thirty-three thousand, one hundred thirty-two".