1205060712 has 128 divisors (see below), whose sum is σ = 3348864000. Its totient is φ = 359631360.

The previous prime is 1205060699. The next prime is 1205060719. The reversal of 1205060712 is 2170605021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1205060719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 932787 + ... + 934077.

It is an arithmetic number, because the mean of its divisors is an integer number (26163000).

Almost surely, 2^1205060712 is an apocalyptic number.

1205060712 is a gapful number since it is divisible by the number (12) 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 1205060712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674432000).

1205060712 is an abundant number, since it is smaller than the sum of its proper divisors (2143803288).

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

1205060712 is a wasteful number, since it uses less digits than its factorization.

1205060712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1205060712 is about 34713.9843866993. The cubic root of 1205060712 is about 1064.1503099500.

Adding to 1205060712 its reverse (2170605021), we get a palindrome (3375665733).

The spelling of 1205060712 in words is "one billion, two hundred five million, sixty thousand, seven hundred twelve".