1203380438316 has 48 divisors (see below), whose sum is σ = 3219467387136. Its totient is φ = 342703030464.

The previous prime is 1203380438291. The next prime is 1203380438339. The reversal of 1203380438316 is 6138340833021.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23306391 + ... + 23357966.

It is an arithmetic number, because the mean of its divisors is an integer number (67072237232).

Almost surely, 2^{1203380438316} is an apocalyptic number.

It is an amenable number.

1203380438316 is an abundant number, since it is smaller than the sum of its proper divisors (2016086948820).

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

1203380438316 is a wasteful number, since it uses less digits than its factorization.

1203380438316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46664678 (or 46664676 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 1203380438316 in words is "one trillion, two hundred three billion, three hundred eighty million, four hundred thirty-eight thousand, three hundred sixteen".