11001101011125 has 32 divisors (see below), whose sum is σ = 19269296941440. Its totient is φ = 5558451033600.

The previous prime is 11001101011091. The next prime is 11001101011127. The reversal of 11001101011125 is 52111010110011.

It is a de Polignac number, because none of the positive numbers 2^k-11001101011125 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001101011127) 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, 771999964 + ... + 772014213.

It is an arithmetic number, because the mean of its divisors is an integer number (602165529420).

Almost surely, 2^{11001101011125} is an apocalyptic number.

11001101011125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11001101011125 is a deficient number, since it is larger than the sum of its proper divisors (8268195930315).

11001101011125 is a wasteful number, since it uses less digits than its factorization.

11001101011125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544014214 (or 1544014204 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 15.

Adding to 11001101011125 its reverse (52111010110011), we get a palindrome (63112111121136).

The spelling of 11001101011125 in words is "eleven trillion, one billion, one hundred one million, eleven thousand, one hundred twenty-five".