1201235024010 has 192 divisors, whose sum is σ = 3396752755200. Its totient is φ = 271061578368.

The previous prime is 1201235024009. The next prime is 1201235024051. The reversal of 1201235024010 is 104205321021.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36558649 + ... + 36591491.

It is an arithmetic number, because the mean of its divisors is an integer number (17691420600).

Almost surely, 2^{1201235024010} is an apocalyptic number.

1201235024010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201235024010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698376377600).

1201235024010 is an abundant number, since it is smaller than the sum of its proper divisors (2195517731190).

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

1201235024010 is a wasteful number, since it uses less digits than its factorization.

1201235024010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33185 (or 33178 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 1201235024010 in words is "one trillion, two hundred one billion, two hundred thirty-five million, twenty-four thousand, ten".