1225300314000 has 320 divisors, whose sum is σ = 4561265060352. Its totient is φ = 277180416000.

The previous prime is 1225300313999. The next prime is 1225300314019. The reversal of 1225300314000 is 4130035221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3923620 + ... + 4224380.

Almost surely, 2^{1225300314000} is an apocalyptic number.

1225300314000 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 1225300314000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2280632530176).

1225300314000 is an abundant number, since it is smaller than the sum of its proper divisors (3335964746352).

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

1225300314000 is a wasteful number, since it uses less digits than its factorization.

1225300314000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300891 (or 300875 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 1225300314000 its reverse (4130035221), we get a palindrome (1229430349221).

The spelling of 1225300314000 in words is "one trillion, two hundred twenty-five billion, three hundred million, three hundred fourteen thousand".