1000002111320 has 32 divisors (see below), whose sum is σ = 2254702089600. Its totient is φ = 399165762048.

The previous prime is 1000002111301. The next prime is 1000002111323. The reversal of 1000002111320 is 231112000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000002111323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26076929 + ... + 26115248.

It is an arithmetic number, because the mean of its divisors is an integer number (70459440300).

Almost surely, 2^{1000002111320} is an apocalyptic number.

1000002111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000002111320 is an abundant number, since it is smaller than the sum of its proper divisors (1254699978280).

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

1000002111320 is a wasteful number, since it uses less digits than its factorization.

1000002111320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52192667 (or 52192663 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1000002111320 its reverse (231112000001), we get a palindrome (1231114111321).

The spelling of 1000002111320 in words is "one trillion, two million, one hundred eleven thousand, three hundred twenty".