11301121040 has 40 divisors (see below), whose sum is σ = 28663754688. Its totient is φ = 4109498240.

The previous prime is 11301121037. The next prime is 11301121061. The reversal of 11301121040 is 4012110311.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6420212 + ... + 6421971.

Almost surely, 2^11301121040 is an apocalyptic number.

11301121040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301121040 is an abundant number, since it is smaller than the sum of its proper divisors (17362633648).

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

11301121040 is a wasteful number, since it uses less digits than its factorization.

11301121040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842207 (or 12842201 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11301121040 its reverse (4012110311), we get a palindrome (15313231351).

The spelling of 11301121040 in words is "eleven billion, three hundred one million, one hundred twenty-one thousand, forty".