2112152953 has 2 divisors, whose sum is σ = 2112152954. Its totient is φ = 2112152952.

The previous prime is 2112152899. The next prime is 2112152963. The reversal of 2112152953 is 3592512112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1232852544 + 879300409 = 35112^2 + 29653^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112152953 - 2¹³ = 2112144761 is a prime.

It is a super-2 number, since 2×2112152953² = 8922380193733240418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2112152963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056076476 + 1056076477.

It is an arithmetic number, because the mean of its divisors is an integer number (1056076477).

Almost surely, 2^2112152953 is an apocalyptic number.

It is an amenable number.

2112152953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112152953 is an equidigital number, since it uses as much as digits as its factorization.

2112152953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 31.

The square root of 2112152953 is about 45958.1652484083. The cubic root of 2112152953 is about 1283.0447035991.

The spelling of 2112152953 in words is "two billion, one hundred twelve million, one hundred fifty-two thousand, nine hundred fifty-three".