1321014010010 has 16 divisors (see below), whose sum is σ = 2380224655872. Its totient is φ = 527872395600.

The previous prime is 1321014009979. The next prime is 1321014010031. The reversal of 1321014010010 is 100104101231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66640646 + ... + 66660465.

It is an arithmetic number, because the mean of its divisors is an integer number (148764040992).

Almost surely, 2^{1321014010010} is an apocalyptic number.

1321014010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321014010010 is a deficient number, since it is larger than the sum of its proper divisors (1059210645862).

1321014010010 is a wasteful number, since it uses less digits than its factorization.

1321014010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133302109.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1321014010010 its reverse (100104101231), we get a palindrome (1421118111241).

The spelling of 1321014010010 in words is "one trillion, three hundred twenty-one billion, fourteen million, ten thousand, ten".