1053405013125 has 40 divisors (see below), whose sum is σ = 1811729860864. Its totient is φ = 543692880000.

The previous prime is 1053405013123. The next prime is 1053405013127. The reversal of 1053405013125 is 5213105043501.

1053405013125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1053405013123) and next prime (1053405013127).

It is not a de Polignac number, because 1053405013125 - 2¹ = 1053405013123 is a prime.

It is a super-2 number, since 2×1053405013125² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053405013092 and 1053405013101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053405013123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9003424 + ... + 9119673.

Almost surely, 2^{1053405013125} is an apocalyptic number.

1053405013125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053405013125 is a deficient number, since it is larger than the sum of its proper divisors (758324847739).

1053405013125 is an equidigital number, since it uses as much as digits as its factorization.

1053405013125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18123151 (or 18123136 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1053405013125 in words is "one trillion, fifty-three billion, four hundred five million, thirteen thousand, one hundred twenty-five".