1210012100014 has 4 divisors (see below), whose sum is σ = 1815018150024. Its totient is φ = 605006050006.

The previous prime is 1210012100009. The next prime is 1210012100023. The reversal of 1210012100014 is 4100012100121.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1210012099967 and 1210012100003.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 302503025002 + ... + 302503025005.

It is an arithmetic number, because the mean of its divisors is an integer number (453754537506).

Almost surely, 2^{1210012100014} is an apocalyptic number.

1210012100014 is a deficient number, since it is larger than the sum of its proper divisors (605006050010).

1210012100014 is an equidigital number, since it uses as much as digits as its factorization.

1210012100014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605006050009.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210012100014 its reverse (4100012100121), we get a palindrome (5310024200135).

The spelling of 1210012100014 in words is "one trillion, two hundred ten billion, twelve million, one hundred thousand, fourteen".