100111231103130 has 192 divisors, whose sum is σ = 291300272040960. Its totient is φ = 24591314589696.

The previous prime is 100111231103129. The next prime is 100111231103141. The reversal of 100111231103130 is 31301132111001.

100111231103130 is a `hidden beast` number, since 1 + 0 + 0 + 111 + 231 + 10 + 313 + 0 = 666.

100111231103130 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11823594 + ... + 18439626.

It is an arithmetic number, because the mean of its divisors is an integer number (1517188916880).

Almost surely, 2^{100111231103130} is an apocalyptic number.

100111231103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100111231103130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145650136020480).

100111231103130 is an abundant number, since it is smaller than the sum of its proper divisors (191189040937830).

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

100111231103130 is a wasteful number, since it uses less digits than its factorization.

100111231103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6616547 (or 6616535 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 100111231103130 its reverse (31301132111001), we get a palindrome (131412363214131).

The spelling of 100111231103130 in words is "one hundred trillion, one hundred eleven billion, two hundred thirty-one million, one hundred three thousand, one hundred thirty".