1156008103 has 2 divisors, whose sum is σ = 1156008104. Its totient is φ = 1156008102.

The previous prime is 1156008101. The next prime is 1156008107. The reversal of 1156008103 is 3018006511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1156008103 - 2¹ = 1156008101 is a prime.

Together with 1156008101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1156008101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578004051 + 578004052.

It is an arithmetic number, because the mean of its divisors is an integer number (578004052).

Almost surely, 2^1156008103 is an apocalyptic number.

1156008103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156008103 is an equidigital number, since it uses as much as digits as its factorization.

1156008103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1156008103 is about 34000.1191615559. The cubic root of 1156008103 is about 1049.5109144739.

The spelling of 1156008103 in words is "one billion, one hundred fifty-six million, eight thousand, one hundred three".