1098135301 has 2 divisors, whose sum is σ = 1098135302. Its totient is φ = 1098135300.

The previous prime is 1098135251. The next prime is 1098135323. The reversal of 1098135301 is 1035318901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 952956900 + 145178401 = 30870^2 + 12049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1098135301 - 2²¹ = 1096038149 is a prime.

It is a super-2 number, since 2×1098135301² = 2411802278604721202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1098135901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549067650 + 549067651.

It is an arithmetic number, because the mean of its divisors is an integer number (549067651).

Almost surely, 2^1098135301 is an apocalyptic number.

It is an amenable number.

1098135301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1098135301 is an equidigital number, since it uses as much as digits as its factorization.

1098135301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1098135301 is about 33138.1245848343. The cubic root of 1098135301 is about 1031.6964850308.

The spelling of 1098135301 in words is "one billion, ninety-eight million, one hundred thirty-five thousand, three hundred one".