1042201313 has 2 divisors, whose sum is σ = 1042201314. Its totient is φ = 1042201312.

The previous prime is 1042201301. The next prime is 1042201327. The reversal of 1042201313 is 3131022401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771006289 + 271195024 = 27767^2 + 16468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042201313 - 2⁴ = 1042201297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042201291 and 1042201300.

It is not a weakly prime, because it can be changed into another prime (1042201343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521100656 + 521100657.

It is an arithmetic number, because the mean of its divisors is an integer number (521100657).

Almost surely, 2^1042201313 is an apocalyptic number.

It is an amenable number.

1042201313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042201313 is an equidigital number, since it uses as much as digits as its factorization.

1042201313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1042201313 is about 32283.1428612519. The cubic root of 1042201313 is about 1013.8737337054.

Adding to 1042201313 its reverse (3131022401), we get a palindrome (4173223714).

The spelling of 1042201313 in words is "one billion, forty-two million, two hundred one thousand, three hundred thirteen".