120101551711 has 2 divisors, whose sum is σ = 120101551712. Its totient is φ = 120101551710.

The previous prime is 120101551709. The next prime is 120101551727. The reversal of 120101551711 is 117155101021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120101551711 - 2¹ = 120101551709 is a prime.

Together with 120101551709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101551211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050775855 + 60050775856.

It is an arithmetic number, because the mean of its divisors is an integer number (60050775856).

Almost surely, 2^120101551711 is an apocalyptic number.

120101551711 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101551711 is an equidigital number, since it uses as much as digits as its factorization.

120101551711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 350, while the sum is 25.

Adding to 120101551711 its reverse (117155101021), we get a palindrome (237256652732).

The spelling of 120101551711 in words is "one hundred twenty billion, one hundred one million, five hundred fifty-one thousand, seven hundred eleven".