1188004938103 has 8 divisors (see below), whose sum is σ = 1208364958800. Its totient is φ = 1167652395648.

The previous prime is 1188004938101. The next prime is 1188004938119. The reversal of 1188004938103 is 3018394008811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1188004938103 - 2¹ = 1188004938101 is a prime.

It is a super-2 number, since 2×1188004938103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1188004938101) 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, 1548648 + ... + 2185021.

It is an arithmetic number, because the mean of its divisors is an integer number (151045619850).

Almost surely, 2^{1188004938103} is an apocalyptic number.

1188004938103 is a deficient number, since it is larger than the sum of its proper divisors (20360020697).

1188004938103 is an equidigital number, since it uses as much as digits as its factorization.

1188004938103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739121.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 1188004938103 in words is "one trillion, one hundred eighty-eight billion, four million, nine hundred thirty-eight thousand, one hundred three".