11342332121200 has 60 divisors (see below), whose sum is σ = 27250429485888. Its totient is φ = 4536853504000.

The previous prime is 11342332121191. The next prime is 11342332121207. The reversal of 11342332121200 is 212123324311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342332121207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26165424 + ... + 26595376.

Almost surely, 2^{11342332121200} is an apocalyptic number.

11342332121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11342332121200 is an abundant number, since it is smaller than the sum of its proper divisors (15908097364688).

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

11342332121200 is a wasteful number, since it uses less digits than its factorization.

11342332121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495922 (or 495911 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11342332121200 its reverse (212123324311), we get a palindrome (11554455445511).

The spelling of 11342332121200 in words is "eleven trillion, three hundred forty-two billion, three hundred thirty-two million, one hundred twenty-one thousand, two hundred".