1000312020132 has 48 divisors (see below), whose sum is σ = 2380158950400. Its totient is φ = 326904447520.

The previous prime is 1000312020119. The next prime is 1000312020133. The reversal of 1000312020132 is 2310202130001.

It is not an unprimeable number, because it can be changed into a prime (1000312020133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3127032 + ... + 3432047.

It is an arithmetic number, because the mean of its divisors is an integer number (49586644800).

Almost surely, 2^{1000312020132} is an apocalyptic number.

1000312020132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000312020132 is an abundant number, since it is smaller than the sum of its proper divisors (1379846930268).

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

1000312020132 is a wasteful number, since it uses less digits than its factorization.

1000312020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559336 (or 6559334 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1000312020132 its reverse (2310202130001), we get a palindrome (3310514150133).

The spelling of 1000312020132 in words is "one trillion, three hundred twelve million, twenty thousand, one hundred thirty-two".