1020110322432 has 36 divisors (see below), whose sum is σ = 2714981120600. Its totient is φ = 340036773888.

The previous prime is 1020110322431. The next prime is 1020110322463. The reversal of 1020110322432 is 2342230110201.

It is a junction number, because it is equal to n+sod(n) for n = 1020110322399 and 1020110322408.

It is not an unprimeable number, because it can be changed into a prime (1020110322431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664133557 + ... + 664135092.

Almost surely, 2^{1020110322432} is an apocalyptic number.

1020110322432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020110322432 is an abundant number, since it is smaller than the sum of its proper divisors (1694870798168).

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

1020110322432 is an equidigital number, since it uses as much as digits as its factorization.

1020110322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328268668 (or 1328268654 counting only the distinct ones).

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

Adding to 1020110322432 its reverse (2342230110201), we get a palindrome (3362340432633).

The spelling of 1020110322432 in words is "one trillion, twenty billion, one hundred ten million, three hundred twenty-two thousand, four hundred thirty-two".