1203406363325 has 12 divisors (see below), whose sum is σ = 1492242907008. Its totient is φ = 962712822000.

The previous prime is 1203406363279. The next prime is 1203406363333. The reversal of 1203406363325 is 5233636043021.

It is not a de Polignac number, because 1203406363325 - 2¹⁴ = 1203406346941 is a prime.

It is a super-2 number, since 2×1203406363325² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2049050 + ... + 2570100.

It is an arithmetic number, because the mean of its divisors is an integer number (124353575584).

Almost surely, 2^{1203406363325} is an apocalyptic number.

It is an amenable number.

1203406363325 is a deficient number, since it is larger than the sum of its proper divisors (288836543683).

1203406363325 is an equidigital number, since it uses as much as digits as its factorization.

1203406363325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613444 (or 613439 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 38.

The spelling of 1203406363325 in words is "one trillion, two hundred three billion, four hundred six million, three hundred sixty-three thousand, three hundred twenty-five".