109903030 has 32 divisors (see below), whose sum is σ = 211196160. Its totient is φ = 41055840.

The previous prime is 109903007. The next prime is 109903043. The reversal of 109903030 is 30309901.

It is a junction number, because it is equal to n+sod(n) for n = 109902986 and 109903004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9417 + ... + 17563.

It is an arithmetic number, because the mean of its divisors is an integer number (6599880).

Almost surely, 2^109903030 is an apocalyptic number.

109903030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109903030 is a deficient number, since it is larger than the sum of its proper divisors (101293130).

109903030 is a wasteful number, since it uses less digits than its factorization.

109903030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 109903030 is about 10483.4645990722. The cubic root of 109903030 is about 479.0011491670.

The spelling of 109903030 in words is "one hundred nine million, nine hundred three thousand, thirty".