1111000100010 has 64 divisors (see below), whose sum is σ = 2741731372800. Its totient is φ = 287915668992.

The previous prime is 1111000099991. The next prime is 1111000100017. The reversal of 1111000100010 is 100010001111.

It is a Harshad number since it is a multiple of its sum of digits (6).

1111000100010 is a modest number, since divided by 100010 gives 11110 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1111000100017) 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, 334806 + ... + 1527774.

It is an arithmetic number, because the mean of its divisors is an integer number (42839552700).

Almost surely, 2^{1111000100010} is an apocalyptic number.

1111000100010 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 1111000100010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1370865686400).

1111000100010 is an abundant number, since it is smaller than the sum of its proper divisors (1630731272790).

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

1111000100010 is a wasteful number, since it uses less digits than its factorization.

1111000100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193855.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1111000100010 its reverse (100010001111), we get a palindrome (1211010101121).

The spelling of 1111000100010 in words is "one trillion, one hundred eleven billion, one hundred thousand, ten".