1202058281 has 2 divisors, whose sum is σ = 1202058282. Its totient is φ = 1202058280.

The previous prime is 1202058259. The next prime is 1202058283. The reversal of 1202058281 is 1828502021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1199929600 + 2128681 = 34640^2 + 1459^2 .

It is an emirp because it is prime and its reverse (1828502021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202058281 - 2⁶ = 1202058217 is a prime.

It is a super-2 number, since 2×1202058281² = 2889888221841349922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1202058283, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1202058283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601029140 + 601029141.

It is an arithmetic number, because the mean of its divisors is an integer number (601029141).

Almost surely, 2^1202058281 is an apocalyptic number.

It is an amenable number.

1202058281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202058281 is an equidigital number, since it uses as much as digits as its factorization.

1202058281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 1202058281 is about 34670.7121501708. The cubic root of 1202058281 is about 1063.2657915671.

The spelling of 1202058281 in words is "one billion, two hundred two million, fifty-eight thousand, two hundred eighty-one".