1030321012332 has 48 divisors (see below), whose sum is σ = 2435154624000. Its totient is φ = 339014332800.

The previous prime is 1030321012309. The next prime is 1030321012333. The reversal of 1030321012332 is 2332101230301.

It is a super-2 number, since 2×1030321012332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030321012299 and 1030321012308.

It is not an unprimeable number, because it can be changed into a prime (1030321012333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165544 + ... + 1445007.

It is an arithmetic number, because the mean of its divisors is an integer number (50732388000).

Almost surely, 2^{1030321012332} is an apocalyptic number.

1030321012332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030321012332 is an abundant number, since it is smaller than the sum of its proper divisors (1404833611668).

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

1030321012332 is a wasteful number, since it uses less digits than its factorization.

1030321012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611246 (or 1611244 counting only the distinct ones).

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

Adding to 1030321012332 its reverse (2332101230301), we get a palindrome (3362422242633).

The spelling of 1030321012332 in words is "one trillion, thirty billion, three hundred twenty-one million, twelve thousand, three hundred thirty-two".