1320012100010 has 32 divisors (see below), whose sum is σ = 2426672466432. Its totient is φ = 516750030720.

The previous prime is 1320012099997. The next prime is 1320012100021. The reversal of 1320012100010 is 100012100231.

It is a junction number, because it is equal to n+sod(n) for n = 1320012099964 and 1320012100000.

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, 17630414 + ... + 17705126.

It is an arithmetic number, because the mean of its divisors is an integer number (75833514576).

Almost surely, 2^{1320012100010} is an apocalyptic number.

1320012100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320012100010 is a deficient number, since it is larger than the sum of its proper divisors (1106660366422).

1320012100010 is a wasteful number, since it uses less digits than its factorization.

1320012100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112358.

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

Adding to 1320012100010 its reverse (100012100231), we get a palindrome (1420024200241).

The spelling of 1320012100010 in words is "one trillion, three hundred twenty billion, twelve million, one hundred thousand, ten".