1034215123 has 2 divisors, whose sum is σ = 1034215124. Its totient is φ = 1034215122.

The previous prime is 1034215121. The next prime is 1034215141. The reversal of 1034215123 is 3215124301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1034215123 - 2¹ = 1034215121 is a prime.

Together with 1034215121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1034215094 and 1034215103.

It is not a weakly prime, because it can be changed into another prime (1034215121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517107561 + 517107562.

It is an arithmetic number, because the mean of its divisors is an integer number (517107562).

Almost surely, 2^1034215123 is an apocalyptic number.

1034215123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034215123 is an equidigital number, since it uses as much as digits as its factorization.

1034215123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1034215123 is about 32159.2152111957. The cubic root of 1034215123 is about 1011.2773835370.

Adding to 1034215123 its reverse (3215124301), we get a palindrome (4249339424).

The spelling of 1034215123 in words is "one billion, thirty-four million, two hundred fifteen thousand, one hundred twenty-three".