103229056 has 32 divisors (see below), whose sum is σ = 235032480. Its totient is φ = 44240640.

The previous prime is 103229051. The next prime is 103229099. The reversal of 103229056 is 650922301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×103229056² = 21312476005302272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (103229051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56710 + ... + 58501.

It is an arithmetic number, because the mean of its divisors is an integer number (7344765).

Almost surely, 2^103229056 is an apocalyptic number.

103229056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103229056 is an abundant number, since it is smaller than the sum of its proper divisors (131803424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103229056 is an equidigital number, since it uses as much as digits as its factorization.

103229056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115232 (or 115220 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 103229056 is about 10160.1700773166. The cubic root of 103229056 is about 469.1020368004.

The spelling of 103229056 in words is "one hundred three million, two hundred twenty-nine thousand, fifty-six".