1210144030000 has 50 divisors (see below), whose sum is σ = 2929879735244. Its totient is φ = 484057608000.

The previous prime is 1210144029971. The next prime is 1210144030001. The reversal of 1210144030000 is 304410121.

It is a tau number, because it is divible by the number of its divisors (50).

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

It is not an unprimeable number, because it can be changed into a prime (1210144030001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 60497202 + ... + 60517201.

Almost surely, 2^{1210144030000} is an apocalyptic number.

1210144030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210144030000 is an abundant number, since it is smaller than the sum of its proper divisors (1719735705244).

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

1210144030000 is an equidigital number, since it uses as much as digits as its factorization.

1210144030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121014431 (or 121014410 counting only the distinct ones).

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

Adding to 1210144030000 its reverse (304410121), we get a palindrome (1210448440121).

The spelling of 1210144030000 in words is "one trillion, two hundred ten billion, one hundred forty-four million, thirty thousand".