119102031 has 12 divisors (see below), whose sum is σ = 177586240. Its totient is φ = 76839840.

The previous prime is 119101999. The next prime is 119102041. The reversal of 119102031 is 130201911.

It is not a de Polignac number, because 119102031 - 2⁵ = 119101999 is a prime.

It is a super-2 number, since 2×119102031² = 28370587576649922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119101995 and 119102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119102041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213166 + ... + 213723.

Almost surely, 2^119102031 is an apocalyptic number.

119102031 is a deficient number, since it is larger than the sum of its proper divisors (58484209).

119102031 is a wasteful number, since it uses less digits than its factorization.

119102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426926 (or 426923 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 119102031 is about 10913.3876958532. The cubic root of 119102031 is about 492.0090098489.

Adding to 119102031 its reverse (130201911), we get a palindrome (249303942).

The spelling of 119102031 in words is "one hundred nineteen million, one hundred two thousand, thirty-one".