11353142141220 has 96 divisors (see below), whose sum is σ = 36718611624576. Its totient is φ = 2590378240000.

The previous prime is 11353142141207. The next prime is 11353142141281. The reversal of 11353142141220 is 2214124135311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505922031 + ... + 505944470.

It is an arithmetic number, because the mean of its divisors is an integer number (382485537756).

Almost surely, 2^{11353142141220} is an apocalyptic number.

11353142141220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11353142141220 is an abundant number, since it is smaller than the sum of its proper divisors (25365469483356).

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

11353142141220 is a wasteful number, since it uses less digits than its factorization.

11353142141220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011866541 (or 1011866539 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11353142141220 its reverse (2214124135311), we get a palindrome (13567266276531).

The spelling of 11353142141220 in words is "eleven trillion, three hundred fifty-three billion, one hundred forty-two million, one hundred forty-one thousand, two hundred twenty".