1203363652452 has 48 divisors (see below), whose sum is σ = 3023918927232. Its totient is φ = 370255691520.

The previous prime is 1203363652429. The next prime is 1203363652457. The reversal of 1203363652452 is 2542563633021.

It is a super-2 number, since 2×1203363652452² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203363652457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7366177 + ... + 7527767.

It is an arithmetic number, because the mean of its divisors is an integer number (62998310984).

Almost surely, 2^{1203363652452} is an apocalyptic number.

1203363652452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1203363652452 is an abundant number, since it is smaller than the sum of its proper divisors (1820555274780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203363652452 is a wasteful number, since it uses less digits than its factorization.

1203363652452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209348 (or 209346 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 1203363652452 in words is "one trillion, two hundred three billion, three hundred sixty-three million, six hundred fifty-two thousand, four hundred fifty-two".