12013770040230 has 128 divisors (see below), whose sum is σ = 33242841612288. Its totient is φ = 2721813155712.

The previous prime is 12013770040211. The next prime is 12013770040361. The reversal of 12013770040230 is 3204007731021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 28138329 + ... + 28562091.

It is an arithmetic number, because the mean of its divisors is an integer number (259709700096).

Almost surely, 2^{12013770040230} is an apocalyptic number.

12013770040230 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 12013770040230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16621420806144).

12013770040230 is an abundant number, since it is smaller than the sum of its proper divisors (21229071572058).

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

12013770040230 is a wasteful number, since it uses less digits than its factorization.

12013770040230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424970.

The product of its (nonzero) digits is 7056, while the sum is 30.

Adding to 12013770040230 its reverse (3204007731021), we get a palindrome (15217777771251).

The spelling of 12013770040230 in words is "twelve trillion, thirteen billion, seven hundred seventy million, forty thousand, two hundred thirty".