1214123020000 has 360 divisors, whose sum is σ = 3297128062536. Its totient is φ = 436320000000.

The previous prime is 1214123019937. The next prime is 1214123020031. The reversal of 1214123020000 is 203214121.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2244219730 + ... + 2244220270.

Almost surely, 2^{1214123020000} is an apocalyptic number.

1214123020000 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 1214123020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1648564031268).

1214123020000 is an abundant number, since it is smaller than the sum of its proper divisors (2083005042536).

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

1214123020000 is an equidigital number, since it uses as much as digits as its factorization.

1214123020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1214123020000 its reverse (203214121), we get a palindrome (1214326234121).

The spelling of 1214123020000 in words is "one trillion, two hundred fourteen billion, one hundred twenty-three million, twenty thousand".