1020202341132 has 48 divisors (see below), whose sum is σ = 2582028485120. Its totient is φ = 311650072128.

The previous prime is 1020202341049. The next prime is 1020202341281. The reversal of 1020202341132 is 2311432020201.

It is a junction number, because it is equal to n+sod(n) for n = 1020202341099 and 1020202341108.

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, 23502628 + ... + 23545995.

Almost surely, 2^{1020202341132} is an apocalyptic number.

1020202341132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020202341132 is an abundant number, since it is smaller than the sum of its proper divisors (1561826143988).

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

1020202341132 is a wasteful number, since it uses less digits than its factorization.

1020202341132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47048782 (or 47048780 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1020202341132 its reverse (2311432020201), we get a palindrome (3331634361333).

The spelling of 1020202341132 in words is "one trillion, twenty billion, two hundred two million, three hundred forty-one thousand, one hundred thirty-two".