151113121711 has 2 divisors, whose sum is σ = 151113121712. Its totient is φ = 151113121710.

The previous prime is 151113121661. The next prime is 151113121723. The reversal of 151113121711 is 117121311151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151113121711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151113121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75556560855 + 75556560856.

It is an arithmetic number, because the mean of its divisors is an integer number (75556560856).

Almost surely, 2^151113121711 is an apocalyptic number.

151113121711 is a deficient number, since it is larger than the sum of its proper divisors (1).

151113121711 is an equidigital number, since it uses as much as digits as its factorization.

151113121711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210, while the sum is 25.

Adding to 151113121711 its reverse (117121311151), we get a palindrome (268234432862).

The spelling of 151113121711 in words is "one hundred fifty-one billion, one hundred thirteen million, one hundred twenty-one thousand, seven hundred eleven".