2011012201007 has 2 divisors, whose sum is σ = 2011012201008. Its totient is φ = 2011012201006.

The previous prime is 2011012200971. The next prime is 2011012201031. The reversal of 2011012201007 is 7001022101102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011012201007 - 2⁶ = 2011012200943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011012207007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005506100503 + 1005506100504.

It is an arithmetic number, because the mean of its divisors is an integer number (1005506100504).

Almost surely, 2^{2011012201007} is an apocalyptic number.

2011012201007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011012201007 is an equidigital number, since it uses as much as digits as its factorization.

2011012201007 is an evil number, because the sum of its binary digits is even.

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

Adding to 2011012201007 its reverse (7001022101102), we get a palindrome (9012034302109).

The spelling of 2011012201007 in words is "two trillion, eleven billion, twelve million, two hundred one thousand, seven".