1102421351 has 2 divisors, whose sum is σ = 1102421352. Its totient is φ = 1102421350.

The previous prime is 1102421279. The next prime is 1102421357. The reversal of 1102421351 is 1531242011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102421351 - 2¹⁸ = 1102159207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102421357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551210675 + 551210676.

It is an arithmetic number, because the mean of its divisors is an integer number (551210676).

Almost surely, 2^1102421351 is an apocalyptic number.

1102421351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102421351 is an equidigital number, since it uses as much as digits as its factorization.

1102421351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1102421351 is about 33202.7310774280. The cubic root of 1102421351 is about 1033.0369884049.

Adding to 1102421351 its reverse (1531242011), we get a palindrome (2633663362).

The spelling of 1102421351 in words is "one billion, one hundred two million, four hundred twenty-one thousand, three hundred fifty-one".