119021021 has 16 divisors (see below), whose sum is σ = 142331904. Its totient is φ = 97311984.

The previous prime is 119021009. The next prime is 119021039. The reversal of 119021021 is 120120911.

It is not a de Polignac number, because 119021021 - 2¹⁰ = 119019997 is a prime.

It is a Duffinian number.

119021021 is a modest number, since divided by 21021 gives 119 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119021041) 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, 74396 + ... + 75978.

It is an arithmetic number, because the mean of its divisors is an integer number (8895744).

Almost surely, 2^119021021 is an apocalyptic number.

It is an amenable number.

119021021 is a deficient number, since it is larger than the sum of its proper divisors (23310883).

119021021 is a wasteful number, since it uses less digits than its factorization.

119021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 119021021 is about 10909.6755680451. The cubic root of 119021021 is about 491.8974341137.

Adding to 119021021 its reverse (120120911), we get a palindrome (239141932).

The spelling of 119021021 in words is "one hundred nineteen million, twenty-one thousand, twenty-one".