1020132112120 has 32 divisors (see below), whose sum is σ = 2503960639920. Its totient is φ = 370957131520.

The previous prime is 1020132112081. The next prime is 1020132112147. The reversal of 1020132112120 is 212112310201.

It is a junction number, because it is equal to n+sod(n) for n = 1020132112094 and 1020132112103.

It is a congruent number.

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, 1159240597 + ... + 1159241476.

Almost surely, 2^{1020132112120} is an apocalyptic number.

1020132112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020132112120 is an abundant number, since it is smaller than the sum of its proper divisors (1483828527800).

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

1020132112120 is a wasteful number, since it uses less digits than its factorization.

1020132112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318482095 (or 2318482091 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1020132112120 its reverse (212112310201), we get a palindrome (1232244422321).

The spelling of 1020132112120 in words is "one trillion, twenty billion, one hundred thirty-two million, one hundred twelve thousand, one hundred twenty".