119218145903 has 16 divisors (see below), whose sum is σ = 122543156736. Its totient is φ = 115919475840.

The previous prime is 119218145873. The next prime is 119218145923. The reversal of 119218145903 is 309541812911.

It is a cyclic number.

It is not a de Polignac number, because 119218145903 - 2¹⁶ = 119218080367 is a prime.

It is a super-3 number, since 3×119218145903³ (a number of 34 digits) contains 333 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 (119218145923) 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, 8688218 + ... + 8701928.

It is an arithmetic number, because the mean of its divisors is an integer number (7658947296).

Almost surely, 2^119218145903 is an apocalyptic number.

119218145903 is a deficient number, since it is larger than the sum of its proper divisors (3325010833).

119218145903 is a wasteful number, since it uses less digits than its factorization.

119218145903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 119218145903 in words is "one hundred nineteen billion, two hundred eighteen million, one hundred forty-five thousand, nine hundred three".