2134123051 has 2 divisors, whose sum is σ = 2134123052. Its totient is φ = 2134123050.

The previous prime is 2134123027. The next prime is 2134123063. The reversal of 2134123051 is 1503214312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134123051 - 2¹³ = 2134114859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2134123081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067061525 + 1067061526.

It is an arithmetic number, because the mean of its divisors is an integer number (1067061526).

Almost surely, 2^2134123051 is an apocalyptic number.

2134123051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134123051 is an equidigital number, since it uses as much as digits as its factorization.

2134123051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2134123051 is about 46196.5696886684. The cubic root of 2134123051 is about 1287.4780065492.

Adding to 2134123051 its reverse (1503214312), we get a palindrome (3637337363).

The spelling of 2134123051 in words is "two billion, one hundred thirty-four million, one hundred twenty-three thousand, fifty-one".