1020253151419 has 2 divisors, whose sum is σ = 1020253151420. Its totient is φ = 1020253151418.

The previous prime is 1020253151381. The next prime is 1020253151441. The reversal of 1020253151419 is 9141513520201.

It is a strong prime.

It is an emirp because it is prime and its reverse (9141513520201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020253151419 - 2²¹ = 1020251054267 is a prime.

It is a super-2 number, since 2×1020253151419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020253151119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510126575709 + 510126575710.

It is an arithmetic number, because the mean of its divisors is an integer number (510126575710).

Almost surely, 2^{1020253151419} is an apocalyptic number.

1020253151419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020253151419 is an equidigital number, since it uses as much as digits as its factorization.

1020253151419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 34.

The spelling of 1020253151419 in words is "one trillion, twenty billion, two hundred fifty-three million, one hundred fifty-one thousand, four hundred nineteen".