1020125415383 has 2 divisors, whose sum is σ = 1020125415384. Its totient is φ = 1020125415382.

The previous prime is 1020125415319. The next prime is 1020125415457. The reversal of 1020125415383 is 3835145210201.

It is a weak prime.

It is an emirp because it is prime and its reverse (3835145210201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020125415383 - 2⁶ = 1020125415319 is a prime.

It is a super-2 number, since 2×1020125415383² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020125415083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510062707691 + 510062707692.

It is an arithmetic number, because the mean of its divisors is an integer number (510062707692).

Almost surely, 2^{1020125415383} is an apocalyptic number.

1020125415383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020125415383 is an equidigital number, since it uses as much as digits as its factorization.

1020125415383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 1020125415383 in words is "one trillion, twenty billion, one hundred twenty-five million, four hundred fifteen thousand, three hundred eighty-three".