1101330240140 has 48 divisors (see below), whose sum is σ = 2571045899520. Its totient is φ = 393527427840.

The previous prime is 1101330240137. The next prime is 1101330240149. The reversal of 1101330240140 is 410420331011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1101330240149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68312675 + ... + 68328794.

It is an arithmetic number, because the mean of its divisors is an integer number (53563456240).

Almost surely, 2^{1101330240140} is an apocalyptic number.

1101330240140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101330240140 is an abundant number, since it is smaller than the sum of its proper divisors (1469715659380).

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

1101330240140 is a wasteful number, since it uses less digits than its factorization.

1101330240140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136641522 (or 136641520 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1101330240140 its reverse (410420331011), we get a palindrome (1511750571151).

The spelling of 1101330240140 in words is "one trillion, one hundred one billion, three hundred thirty million, two hundred forty thousand, one hundred forty".