1103334212400 has 240 divisors, whose sum is σ = 4066367712000. Its totient is φ = 250497838080.

The previous prime is 1103334212377. The next prime is 1103334212401. The reversal of 1103334212400 is 42124333011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1103334212401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 810831 + ... + 1692369.

It is an arithmetic number, because the mean of its divisors is an integer number (16943198800).

Almost surely, 2^{1103334212400} is an apocalyptic number.

1103334212400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103334212400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2033183856000).

1103334212400 is an abundant number, since it is smaller than the sum of its proper divisors (2963033499600).

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

1103334212400 is a wasteful number, since it uses less digits than its factorization.

1103334212400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881716 (or 881705 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1103334212400 its reverse (42124333011), we get a palindrome (1145458545411).

The spelling of 1103334212400 in words is "one trillion, one hundred three billion, three hundred thirty-four million, two hundred twelve thousand, four hundred".