1101121241340 has 96 divisors (see below), whose sum is σ = 3255950670336. Its totient is φ = 277481754880.

The previous prime is 1101121241303. The next prime is 1101121241383. The reversal of 1101121241340 is 431421211011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4692171 + ... + 4921250.

It is an arithmetic number, because the mean of its divisors is an integer number (33916152816).

Almost surely, 2^{1101121241340} is an apocalyptic number.

1101121241340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101121241340 is an abundant number, since it is smaller than the sum of its proper divisors (2154829428996).

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

1101121241340 is a wasteful number, since it uses less digits than its factorization.

1101121241340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9613539 (or 9613537 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1101121241340 its reverse (431421211011), we get a palindrome (1532542452351).

The spelling of 1101121241340 in words is "one trillion, one hundred one billion, one hundred twenty-one million, two hundred forty-one thousand, three hundred forty".