1210012100013 has 8 divisors (see below), whose sum is σ = 1613356528576. Its totient is φ = 806671202400.

The previous prime is 1210012100009. The next prime is 1210012100023. The reversal of 1210012100013 is 3100012100121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210012100013 - 2² = 1210012100009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210012100023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61008 + ... + 1556838.

It is an arithmetic number, because the mean of its divisors is an integer number (201669566072).

Almost surely, 2^{1210012100013} is an apocalyptic number.

It is an amenable number.

1210012100013 is a deficient number, since it is larger than the sum of its proper divisors (403344428563).

1210012100013 is a wasteful number, since it uses less digits than its factorization.

1210012100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765475.

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

Adding to 1210012100013 its reverse (3100012100121), we get a palindrome (4310024200134).

The spelling of 1210012100013 in words is "one trillion, two hundred ten billion, twelve million, one hundred thousand, thirteen".