990001010114111 has 2 divisors, whose sum is σ = 990001010114112. Its totient is φ = 990001010114110.

The previous prime is 990001010114101. The next prime is 990001010114131. The reversal of 990001010114111 is 111411010100099.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 990001010114111 - 2¹⁸ = 990001009851967 is a prime.

It is a super-2 number, since 2×990001010114111² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (990001010114101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495000505057055 + 495000505057056.

It is an arithmetic number, because the mean of its divisors is an integer number (495000505057056).

Almost surely, 2^{990001010114111} is an apocalyptic number.

990001010114111 is a deficient number, since it is larger than the sum of its proper divisors (1).

990001010114111 is an equidigital number, since it uses as much as digits as its factorization.

990001010114111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 990001010114111 in words is "nine hundred ninety trillion, one billion, ten million, one hundred fourteen thousand, one hundred eleven".