11110101000012 has 72 divisors (see below), whose sum is σ = 32161752919296. Its totient is φ = 3167796436704.

The previous prime is 11110100999993. The next prime is 11110101000017. The reversal of 11110101000012 is 21000010101111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11110100999958 and 11110101000003.

It is not an unprimeable number, because it can be changed into a prime (11110101000017) 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, 45141858 + ... + 45387305.

It is an arithmetic number, because the mean of its divisors is an integer number (446691012768).

Almost surely, 2^{11110101000012} is an apocalyptic number.

11110101000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110101000012 is an abundant number, since it is smaller than the sum of its proper divisors (21051651919284).

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

11110101000012 is a wasteful number, since it uses less digits than its factorization.

11110101000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90529667 (or 90529662 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11110101000012 its reverse (21000010101111), we get a palindrome (32110111101123).

The spelling of 11110101000012 in words is "eleven trillion, one hundred ten billion, one hundred one million, twelve", and thus it is an aban number.