2011306153 has 2 divisors, whose sum is σ = 2011306154. Its totient is φ = 2011306152.

The previous prime is 2011306117. The next prime is 2011306181. The reversal of 2011306153 is 3516031102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1108423849 + 902882304 = 33293^2 + 30048^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011306153 - 2⁹ = 2011305641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011307153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005653076 + 1005653077.

It is an arithmetic number, because the mean of its divisors is an integer number (1005653077).

Almost surely, 2^2011306153 is an apocalyptic number.

It is an amenable number.

2011306153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011306153 is an equidigital number, since it uses as much as digits as its factorization.

2011306153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2011306153 is about 44847.5880399381. The cubic root of 2011306153 is about 1262.2907335140.

Adding to 2011306153 its reverse (3516031102), we get a palindrome (5527337255).

The spelling of 2011306153 in words is "two billion, eleven million, three hundred six thousand, one hundred fifty-three".