1011232002320 has 60 divisors (see below), whose sum is σ = 2386730262924. Its totient is φ = 398455453440.

The previous prime is 1011232002311. The next prime is 1011232002371. The reversal of 1011232002320 is 232002321101.

1011232002320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 225271738384 + 785960263936 = 474628^2 + 886544^2 .

It is a super-2 number, since 2×1011232002320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1048811 + ... + 1767050.

Almost surely, 2^{1011232002320} is an apocalyptic number.

1011232002320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011232002320 is an abundant number, since it is smaller than the sum of its proper divisors (1375498260604).

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

1011232002320 is an equidigital number, since it uses as much as digits as its factorization.

1011232002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816008 (or 2815935 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1011232002320 its reverse (232002321101), we get a palindrome (1243234323421).

The spelling of 1011232002320 in words is "one trillion, eleven billion, two hundred thirty-two million, two thousand, three hundred twenty".