1010020323132 has 96 divisors (see below), whose sum is σ = 2719461113600. Its totient is φ = 323935609536.

The previous prime is 1010020323083. The next prime is 1010020323133. The reversal of 1010020323132 is 2313230200101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010020323133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1311907 + ... + 1934202.

Almost surely, 2^{1010020323132} is an apocalyptic number.

1010020323132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010020323132 is an abundant number, since it is smaller than the sum of its proper divisors (1709440790468).

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

1010020323132 is a wasteful number, since it uses less digits than its factorization.

1010020323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246232 (or 3246224 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1010020323132 its reverse (2313230200101), we get a palindrome (3323250523233).

The spelling of 1010020323132 in words is "one trillion, ten billion, twenty million, three hundred twenty-three thousand, one hundred thirty-two".