1103363007825 has 24 divisors (see below), whose sum is σ = 1964551982848. Its totient is φ = 543194095680.

The previous prime is 1103363007767. The next prime is 1103363007841. The reversal of 1103363007825 is 5287003633011.

It is not a de Polignac number, because 1103363007825 - 2¹⁶ = 1103362942289 is a prime.

It is a super-2 number, since 2×1103363007825² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565826209 + ... + 565828158.

Almost surely, 2^{1103363007825} is an apocalyptic number.

1103363007825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1103363007825 is a deficient number, since it is larger than the sum of its proper divisors (861188975023).

1103363007825 is a wasteful number, since it uses less digits than its factorization.

1103363007825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131654393 (or 1131654388 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 1103363007825 in words is "one trillion, one hundred three billion, three hundred sixty-three million, seven thousand, eight hundred twenty-five".