1020201120132 has 48 divisors (see below), whose sum is σ = 2544967780992. Its totient is φ = 316955681280.

The previous prime is 1020201120083. The next prime is 1020201120179. The reversal of 1020201120132 is 2310211020201.

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 15 ways as a sum of consecutive naturals, for example, 24255619 + ... + 24297642.

It is an arithmetic number, because the mean of its divisors is an integer number (53020162104).

Almost surely, 2^{1020201120132} is an apocalyptic number.

1020201120132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020201120132 is an abundant number, since it is smaller than the sum of its proper divisors (1524766660860).

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

1020201120132 is a wasteful number, since it uses less digits than its factorization.

1020201120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48553388 (or 48553386 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1020201120132 its reverse (2310211020201), we get a palindrome (3330412140333).

The spelling of 1020201120132 in words is "one trillion, twenty billion, two hundred one million, one hundred twenty thousand, one hundred thirty-two".