1012120002107 has 4 divisors (see below), whose sum is σ = 1012285360296. Its totient is φ = 1011954643920.

The previous prime is 1012120002079. The next prime is 1012120002139. The reversal of 1012120002107 is 7012000212101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012120002107 - 2⁶ = 1012120002043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012122002107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82669913 + ... + 82682154.

It is an arithmetic number, because the mean of its divisors is an integer number (253071340074).

Almost surely, 2^{1012120002107} is an apocalyptic number.

1012120002107 is a deficient number, since it is larger than the sum of its proper divisors (165358189).

1012120002107 is an equidigital number, since it uses as much as digits as its factorization.

1012120002107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165358188.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 1012120002107 its reverse (7012000212101), we get a palindrome (8024120214208).

The spelling of 1012120002107 in words is "one trillion, twelve billion, one hundred twenty million, two thousand, one hundred seven".