1020133019 has 2 divisors, whose sum is σ = 1020133020. Its totient is φ = 1020133018.

The previous prime is 1020133001. The next prime is 1020133061. The reversal of 1020133019 is 9103310201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020133019 - 2²⁴ = 1003355803 is a prime.

It is a super-2 number, since 2×1020133019² = 2081342752908108722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020133619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510066509 + 510066510.

It is an arithmetic number, because the mean of its divisors is an integer number (510066510).

Almost surely, 2^1020133019 is an apocalyptic number.

1020133019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020133019 is an equidigital number, since it uses as much as digits as its factorization.

1020133019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1020133019 is about 31939.5212706766. The cubic root of 1020133019 is about 1006.6664658104. Note that the first 3 decimals are identical.

The spelling of 1020133019 in words is "one billion, twenty million, one hundred thirty-three thousand, nineteen".