1101313212340 has 48 divisors (see below), whose sum is σ = 2526825740544. Its totient is φ = 399871612800.

The previous prime is 1101313212317. The next prime is 1101313212359. The reversal of 1101313212340 is 432123131011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3641244 + ... + 3932083.

It is an arithmetic number, because the mean of its divisors is an integer number (52642202928).

Almost surely, 2^{1101313212340} is an apocalyptic number.

1101313212340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101313212340 is an abundant number, since it is smaller than the sum of its proper divisors (1425512528204).

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

1101313212340 is a wasteful number, since it uses less digits than its factorization.

1101313212340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574008 (or 7574006 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1101313212340 its reverse (432123131011), we get a palindrome (1533436343351).

The spelling of 1101313212340 in words is "one trillion, one hundred one billion, three hundred thirteen million, two hundred twelve thousand, three hundred forty".