2111300132449 has 2 divisors, whose sum is σ = 2111300132450. Its totient is φ = 2111300132448.

The previous prime is 2111300132399. The next prime is 2111300132467. The reversal of 2111300132449 is 9442310031112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1376851132449 + 734449000000 = 1173393^2 + 857000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111300132449 - 2¹³ = 2111300124257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2111300132449.

It is not a weakly prime, because it can be changed into another prime (2111300132549) 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, 1055650066224 + 1055650066225.

It is an arithmetic number, because the mean of its divisors is an integer number (1055650066225).

Almost surely, 2^{2111300132449} is an apocalyptic number.

It is an amenable number.

2111300132449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111300132449 is an equidigital number, since it uses as much as digits as its factorization.

2111300132449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 2111300132449 in words is "two trillion, one hundred eleven billion, three hundred million, one hundred thirty-two thousand, four hundred forty-nine".