119102838181 has 4 divisors (see below), whose sum is σ = 119233577664. Its totient is φ = 118972098700.

The previous prime is 119102838163. The next prime is 119102838229. The reversal of 119102838181 is 181838201911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 119102838181 - 2¹⁵ = 119102805413 is a prime.

It is a super-2 number, since 2×119102838181² (a number of 23 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 (119102838161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65368375 + ... + 65370196.

It is an arithmetic number, because the mean of its divisors is an integer number (29808394416).

Almost surely, 2^119102838181 is an apocalyptic number.

It is an amenable number.

119102838181 is a deficient number, since it is larger than the sum of its proper divisors (130739483).

119102838181 is an equidigital number, since it uses as much as digits as its factorization.

119102838181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130739482.

The product of its (nonzero) digits is 27648, while the sum is 43.

The spelling of 119102838181 in words is "one hundred nineteen billion, one hundred two million, eight hundred thirty-eight thousand, one hundred eighty-one".