1020134411 has 2 divisors, whose sum is σ = 1020134412. Its totient is φ = 1020134410.

The previous prime is 1020134399. The next prime is 1020134431. The reversal of 1020134411 is 1144310201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020134411 - 2²⁶ = 953025547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020134411.

It is not a weakly prime, because it can be changed into another prime (1020134431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510067205 + 510067206.

It is an arithmetic number, because the mean of its divisors is an integer number (510067206).

Almost surely, 2^1020134411 is an apocalyptic number.

1020134411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020134411 is an equidigital number, since it uses as much as digits as its factorization.

1020134411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1020134411 is about 31939.5430618536. The cubic root of 1020134411 is about 1006.6669236851. Note that the first 3 decimals are identical.

Adding to 1020134411 its reverse (1144310201), we get a palindrome (2164444612).

The spelling of 1020134411 in words is "one billion, twenty million, one hundred thirty-four thousand, four hundred eleven".