1103217616 has 10 divisors (see below), whose sum is σ = 2137484162. Its totient is φ = 551608800.

The previous prime is 1103217607. The next prime is 1103217617. The reversal of 1103217616 is 6167123011.

It can be written as a sum of positive squares in only one way, i.e., 846577216 + 256640400 = 29096^2 + 16020^2 .

It is a super-3 number, since 3×1103217616³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103217617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34475535 + ... + 34475566.

Almost surely, 2^1103217616 is an apocalyptic number.

1103217616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1103217616 is a deficient number, since it is larger than the sum of its proper divisors (1034266546).

1103217616 is an equidigital number, since it uses as much as digits as its factorization.

1103217616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68951109 (or 68951103 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1103217616 is about 33214.7198693591. The cubic root of 1103217616 is about 1033.2856450648.

The spelling of 1103217616 in words is "one billion, one hundred three million, two hundred seventeen thousand, six hundred sixteen".