1023133132 has 36 divisors (see below), whose sum is σ = 2088062760. Its totient is φ = 437379264.

The previous prime is 1023133123. The next prime is 1023133159. The reversal of 1023133132 is 2313313201.

It is a super-2 number, since 2×1023133132² = 2093602811592258848, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 73783 + ... + 86545.

Almost surely, 2^1023133132 is an apocalyptic number.

It is an amenable number.

1023133132 is an abundant number, since it is smaller than the sum of its proper divisors (1064929628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023133132 is a wasteful number, since it uses less digits than its factorization.

1023133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13190 (or 13181 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1023133132 is about 31986.4523196931. The cubic root of 1023133132 is about 1007.6523363788.

Adding to 1023133132 its reverse (2313313201), we get a palindrome (3336446333).

The spelling of 1023133132 in words is "one billion, twenty-three million, one hundred thirty-three thousand, one hundred thirty-two".