2011212053 has 2 divisors, whose sum is σ = 2011212054. Its totient is φ = 2011212052.

The previous prime is 2011211999. The next prime is 2011212061. The reversal of 2011212053 is 3502121102.

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., 1848828004 + 162384049 = 42998^2 + 12743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011212053 - 2¹⁸ = 2010949909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2017212053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005606026 + 1005606027.

It is an arithmetic number, because the mean of its divisors is an integer number (1005606027).

Almost surely, 2^2011212053 is an apocalyptic number.

It is an amenable number.

2011212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011212053 is an equidigital number, since it uses as much as digits as its factorization.

2011212053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2011212053 is about 44846.5389188508. The cubic root of 2011212053 is about 1262.2710475651.

Adding to 2011212053 its reverse (3502121102), we get a palindrome (5513333155).

The spelling of 2011212053 in words is "two billion, eleven million, two hundred twelve thousand, fifty-three".