1200232110030 has 128 divisors (see below), whose sum is σ = 2987949758976. Its totient is φ = 308397196800.

The previous prime is 1200232110019. The next prime is 1200232110043. The reversal of 1200232110030 is 300112320021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1200232109991 and 1200232110009.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 22165369 + ... + 22219451.

It is an arithmetic number, because the mean of its divisors is an integer number (23343357492).

Almost surely, 2^{1200232110030} is an apocalyptic number.

1200232110030 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 1200232110030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493974879488).

1200232110030 is an abundant number, since it is smaller than the sum of its proper divisors (1787717648946).

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

1200232110030 is a wasteful number, since it uses less digits than its factorization.

1200232110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54402.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1200232110030 its reverse (300112320021), we get a palindrome (1500344430051).

It can be divided in two parts, 12002321 and 10030, that added together give a triangular number (12012351 = T₄₉₀₁).

The spelling of 1200232110030 in words is "one trillion, two hundred billion, two hundred thirty-two million, one hundred ten thousand, thirty".