1080203351 has 2 divisors, whose sum is σ = 1080203352. Its totient is φ = 1080203350.

The previous prime is 1080203347. The next prime is 1080203429. The reversal of 1080203351 is 1533020801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1080203351 - 2² = 1080203347 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080233351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540101675 + 540101676.

It is an arithmetic number, because the mean of its divisors is an integer number (540101676).

Almost surely, 2^1080203351 is an apocalyptic number.

1080203351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080203351 is an equidigital number, since it uses as much as digits as its factorization.

1080203351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1080203351 is about 32866.4471916269. The cubic root of 1080203351 is about 1026.0499575425.

The spelling of 1080203351 in words is "one billion, eighty million, two hundred three thousand, three hundred fifty-one".