2112651053 has 2 divisors, whose sum is σ = 2112651054. Its totient is φ = 2112651052.

The previous prime is 2112651043. The next prime is 2112651071. The reversal of 2112651053 is 3501562112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1798014409 + 314636644 = 42403^2 + 17738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112651053 - 2¹² = 2112646957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112651043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056325526 + 1056325527.

It is an arithmetic number, because the mean of its divisors is an integer number (1056325527).

Almost surely, 2^2112651053 is an apocalyptic number.

It is an amenable number.

2112651053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112651053 is an equidigital number, since it uses as much as digits as its factorization.

2112651053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2112651053 is about 45963.5839877614. The cubic root of 2112651053 is about 1283.1455539873.

The spelling of 2112651053 in words is "two billion, one hundred twelve million, six hundred fifty-one thousand, fifty-three".