1103337989 has 16 divisors (see below), whose sum is σ = 1226672832. Its totient is φ = 985920768.

The previous prime is 1103337979. The next prime is 1103338013. The reversal of 1103337989 is 9897333011.

It is a cyclic number.

It is not a de Polignac number, because 1103337989 - 2¹⁶ = 1103272453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103337919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54434 + ... + 71900.

It is an arithmetic number, because the mean of its divisors is an integer number (76667052).

Almost surely, 2^1103337989 is an apocalyptic number.

It is an amenable number.

1103337989 is a deficient number, since it is larger than the sum of its proper divisors (123334843).

1103337989 is a wasteful number, since it uses less digits than its factorization.

1103337989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17636.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 1103337989 is about 33216.5318629143. The cubic root of 1103337989 is about 1033.3232245860.

The spelling of 1103337989 in words is "one billion, one hundred three million, three hundred thirty-seven thousand, nine hundred eighty-nine".