119258981 has 2 divisors, whose sum is σ = 119258982. Its totient is φ = 119258980.

The previous prime is 119258963. The next prime is 119258983. The reversal of 119258981 is 189852911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112550881 + 6708100 = 10609^2 + 2590^2 .

It is an emirp because it is prime and its reverse (189852911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119258981 is a prime.

It is a super-2 number, since 2×119258981² = 28445409098316722, which contains 22 as substring.

Together with 119258983, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119258983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59629490 + 59629491.

It is an arithmetic number, because the mean of its divisors is an integer number (59629491).

Almost surely, 2^119258981 is an apocalyptic number.

It is an amenable number.

119258981 is a deficient number, since it is larger than the sum of its proper divisors (1).

119258981 is an equidigital number, since it uses as much as digits as its factorization.

119258981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 44.

The square root of 119258981 is about 10920.5760379203. The cubic root of 119258981 is about 492.2250344856.

The spelling of 119258981 in words is "one hundred nineteen million, two hundred fifty-eight thousand, nine hundred eighty-one".