11100020033140 has 24 divisors (see below), whose sum is σ = 23516325632520. Its totient is φ = 4400715906048.

The previous prime is 11100020033101. The next prime is 11100020033173. The reversal of 11100020033140 is 4133002000111.

It can be written as a sum of positive squares in 4 ways, for example, as 637305242596 + 10462714790544 = 798314^2 + 3234612^2 .

It is a super-2 number, since 2×11100020033140² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455754385 + ... + 2455758904.

It is an arithmetic number, because the mean of its divisors is an integer number (979846901355).

Almost surely, 2^{11100020033140} is an apocalyptic number.

11100020033140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100020033140 is an abundant number, since it is smaller than the sum of its proper divisors (12416305599380).

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

11100020033140 is a wasteful number, since it uses less digits than its factorization.

11100020033140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911513411 (or 4911513409 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11100020033140 its reverse (4133002000111), we get a palindrome (15233022033251).

The spelling of 11100020033140 in words is "eleven trillion, one hundred billion, twenty million, thirty-three thousand, one hundred forty".