109020910903 has 32 divisors (see below), whose sum is σ = 121110764544. Its totient is φ = 97699725312.

The previous prime is 109020910871. The next prime is 109020910951. The reversal of 109020910903 is 309019020901.

It is a cyclic number.

It is not a de Polignac number, because 109020910903 - 2⁵ = 109020910871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109020910003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8823576 + ... + 8835922.

It is an arithmetic number, because the mean of its divisors is an integer number (3784711392).

Almost surely, 2^109020910903 is an apocalyptic number.

109020910903 is a deficient number, since it is larger than the sum of its proper divisors (12089853641).

109020910903 is a wasteful number, since it uses less digits than its factorization.

109020910903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12711.

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 109020910903 in words is "one hundred nine billion, twenty million, nine hundred ten thousand, nine hundred three".