109230911000 has 128 divisors (see below), whose sum is σ = 257382740160. Its totient is φ = 43388928000.

The previous prime is 109230910981. The next prime is 109230911003. The reversal of 109230911000 is 119032901.

It is a Cunningham number, because it is equal to 330501²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109230911003) 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, 165250670 + ... + 165251330.

Almost surely, 2^109230911000 is an apocalyptic number.

109230911000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109230911000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128691370080).

109230911000 is an abundant number, since it is smaller than the sum of its proper divisors (148151829160).

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

109230911000 is a wasteful number, since it uses less digits than its factorization.

109230911000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

Adding to 109230911000 its reverse (119032901), we get a palindrome (109349943901).

The spelling of 109230911000 in words is "one hundred nine billion, two hundred thirty million, nine hundred eleven thousand".