7103203378 has 16 divisors (see below), whose sum is σ = 10809659520. Its totient is φ = 3500028000.

The previous prime is 7103203339. The next prime is 7103203379. The reversal of 7103203378 is 8733023017.

It is a super-2 number, since 2×7103203378² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7103203379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352438 + ... + 372046.

It is an arithmetic number, because the mean of its divisors is an integer number (675603720).

Almost surely, 2^7103203378 is an apocalyptic number.

7103203378 is a deficient number, since it is larger than the sum of its proper divisors (3706456142).

7103203378 is a wasteful number, since it uses less digits than its factorization.

7103203378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22233.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 7103203378 is about 84280.5041394509. The cubic root of 7103203378 is about 1922.2863549006.

The spelling of 7103203378 in words is "seven billion, one hundred three million, two hundred three thousand, three hundred seventy-eight".