1020330123132 has 48 divisors (see below), whose sum is σ = 2559394736640. Its totient is φ = 315353987712.

The previous prime is 1020330123103. The next prime is 1020330123143. The reversal of 1020330123132 is 2313210330201.

It is a junction number, because it is equal to n+sod(n) for n = 1020330123099 and 1020330123108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47597073 + ... + 47618504.

It is an arithmetic number, because the mean of its divisors is an integer number (53320723680).

Almost surely, 2^{1020330123132} is an apocalyptic number.

1020330123132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020330123132 is an abundant number, since it is smaller than the sum of its proper divisors (1539064613508).

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

1020330123132 is a wasteful number, since it uses less digits than its factorization.

1020330123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95215650 (or 95215648 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1020330123132 its reverse (2313210330201), we get a palindrome (3333540453333).

The spelling of 1020330123132 in words is "one trillion, twenty billion, three hundred thirty million, one hundred twenty-three thousand, one hundred thirty-two".