1210020010007 has 2 divisors, whose sum is σ = 1210020010008. Its totient is φ = 1210020010006.

The previous prime is 1210020009959. The next prime is 1210020010079. The reversal of 1210020010007 is 7000100200121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210020010007 - 2⁶ = 1210020009943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1210020009973 and 1210020010000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210020010207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605010005003 + 605010005004.

It is an arithmetic number, because the mean of its divisors is an integer number (605010005004).

Almost surely, 2^{1210020010007} is an apocalyptic number.

1210020010007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210020010007 is an equidigital number, since it uses as much as digits as its factorization.

1210020010007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 1210020010007 its reverse (7000100200121), we get a palindrome (8210120210128).

The spelling of 1210020010007 in words is "one trillion, two hundred ten billion, twenty million, ten thousand, seven".