2101401443012 has 24 divisors (see below), whose sum is σ = 3965417363040. Its totient is φ = 971122616640.

The previous prime is 2101401443003. The next prime is 2101401443021. The reversal of 2101401443012 is 2103441041012.

It is an interprime number because it is at equal distance from previous prime (2101401443003) and next prime (2101401443021).

It is an unprimeable number.

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, 337192238 + ... + 337198469.

It is an arithmetic number, because the mean of its divisors is an integer number (165225723460).

Almost surely, 2^{2101401443012} is an apocalyptic number.

It is an amenable number.

2101401443012 is a deficient number, since it is larger than the sum of its proper divisors (1864015920028).

2101401443012 is a wasteful number, since it uses less digits than its factorization.

2101401443012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674390771 (or 674390769 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2101401443012 its reverse (2103441041012), we get a palindrome (4204842484024).

The spelling of 2101401443012 in words is "two trillion, one hundred one billion, four hundred one million, four hundred forty-three thousand, twelve".