12120513410 has 8 divisors (see below), whose sum is σ = 21816924156. Its totient is φ = 4848205360.

The previous prime is 12120513407. The next prime is 12120513413. The reversal of 12120513410 is 1431502121.

It is an interprime number because it is at equal distance from previous prime (12120513407) and next prime (12120513413).

It can be written as a sum of positive squares in 2 ways, for example, as 11692313161 + 428200249 = 108131^2 + 20693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12120513413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606025661 + ... + 606025680.

Almost surely, 2^12120513410 is an apocalyptic number.

12120513410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120513410 is a deficient number, since it is larger than the sum of its proper divisors (9696410746).

12120513410 is a wasteful number, since it uses less digits than its factorization.

12120513410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212051348.

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 12120513410 in words is "twelve billion, one hundred twenty million, five hundred thirteen thousand, four hundred ten".