10121002007 has 2 divisors, whose sum is σ = 10121002008. Its totient is φ = 10121002006.

The previous prime is 10121001973. The next prime is 10121002009. The reversal of 10121002007 is 70020012101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121002007 - 2²⁴ = 10104224791 is a prime.

Together with 10121002009, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10121001982 and 10121002000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060501003 + 5060501004.

It is an arithmetic number, because the mean of its divisors is an integer number (5060501004).

Almost surely, 2^10121002007 is an apocalyptic number.

10121002007 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121002007 is an equidigital number, since it uses as much as digits as its factorization.

10121002007 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 10121002007 its reverse (70020012101), we get a palindrome (80141014108).

The spelling of 10121002007 in words is "ten billion, one hundred twenty-one million, two thousand, seven".