111000010006100 has 72 divisors (see below), whose sum is σ = 256152554171640. Its totient is φ = 41605757521920.

The previous prime is 111000010006079. The next prime is 111000010006103. The reversal of 111000010006100 is 1600010000111.

It can be written as a sum of positive squares in 12 ways, for example, as 7724741952964 + 103275268053136 = 2779342^2 + 10162444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000010006103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142174289 + ... + 142952888.

It is an arithmetic number, because the mean of its divisors is an integer number (3557674363495).

Almost surely, 2^{111000010006100} is an apocalyptic number.

111000010006100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111000010006100 is an abundant number, since it is smaller than the sum of its proper divisors (145152544165540).

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

111000010006100 is a wasteful number, since it uses less digits than its factorization.

111000010006100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285127437 (or 285127430 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 111000010006100 its reverse (1600010000111), we get a palindrome (112600020006211).

The spelling of 111000010006100 in words is "one hundred eleven trillion, ten million, six thousand, one hundred".