211120102007 has 2 divisors, whose sum is σ = 211120102008. Its totient is φ = 211120102006.

The previous prime is 211120101989. The next prime is 211120102013. The reversal of 211120102007 is 700201021112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211120102007 - 2²² = 211115907703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120104007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560051003 + 105560051004.

It is an arithmetic number, because the mean of its divisors is an integer number (105560051004).

Almost surely, 2^211120102007 is an apocalyptic number.

211120102007 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120102007 is an equidigital number, since it uses as much as digits as its factorization.

211120102007 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 211120102007 its reverse (700201021112), we get a palindrome (911321123119).

The spelling of 211120102007 in words is "two hundred eleven billion, one hundred twenty million, one hundred two thousand, seven".