111100016051 has 2 divisors, whose sum is σ = 111100016052. Its totient is φ = 111100016050.

The previous prime is 111100016033. The next prime is 111100016057. The reversal of 111100016051 is 150610001111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111100016051 - 2¹⁰ = 111100015027 is a prime.

It is not a weakly prime, because it can be changed into another prime (111100016057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550008025 + 55550008026.

It is an arithmetic number, because the mean of its divisors is an integer number (55550008026).

Almost surely, 2^111100016051 is an apocalyptic number.

111100016051 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100016051 is an equidigital number, since it uses as much as digits as its factorization.

111100016051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 111100016051 its reverse (150610001111), we get a palindrome (261710017162).

The spelling of 111100016051 in words is "one hundred eleven billion, one hundred million, sixteen thousand, fifty-one".