1012102000001 has 8 divisors (see below), whose sum is σ = 1017218274600. Its totient is φ = 1006993301760.

The previous prime is 1012101999983. The next prime is 1012102000027. The reversal of 1012102000001 is 1000002012101.

It can be written as a sum of positive squares in 4 ways, for example, as 55813590001 + 956288410000 = 236249^2 + 977900^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012102000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012102000601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626146 + ... + 2160683.

It is an arithmetic number, because the mean of its divisors is an integer number (127152284325).

Almost surely, 2^{1012102000001} is an apocalyptic number.

It is an amenable number.

1012102000001 is a deficient number, since it is larger than the sum of its proper divisors (5116274599).

1012102000001 is a wasteful number, since it uses less digits than its factorization.

1012102000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788179.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1012102000001 its reverse (1000002012101), we get a palindrome (2012104012102).

The spelling of 1012102000001 in words is "one trillion, twelve billion, one hundred two million, one", and thus it is an aban number.