1020031021032 has 32 divisors (see below), whose sum is σ = 2563290401280. Its totient is φ = 338248627200.

The previous prime is 1020031021019. The next prime is 1020031021049. The reversal of 1020031021032 is 2301201300201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110102344 + ... + 110111607.

It is an arithmetic number, because the mean of its divisors is an integer number (80102825040).

Almost surely, 2^{1020031021032} is an apocalyptic number.

1020031021032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020031021032 is an abundant number, since it is smaller than the sum of its proper divisors (1543259380248).

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

1020031021032 is a wasteful number, since it uses less digits than its factorization.

1020031021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220214153 (or 220214149 counting only the distinct ones).

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

Adding to 1020031021032 its reverse (2301201300201), we get a palindrome (3321232321233).

The spelling of 1020031021032 in words is "one trillion, twenty billion, thirty-one million, twenty-one thousand, thirty-two".