12510070120 has 32 divisors (see below), whose sum is σ = 28151170920. Its totient is φ = 5003403520.

The previous prime is 12510070099. The next prime is 12510070121. The reversal of 12510070120 is 2107001521.

It can be written as a sum of positive squares in 4 ways, for example, as 12480017796 + 30052324 = 111714^2 + 5482^2 .

It is not an unprimeable number, because it can be changed into a prime (12510070121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436554 + ... + 464326.

Almost surely, 2^12510070120 is an apocalyptic number.

12510070120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12510070120 is an abundant number, since it is smaller than the sum of its proper divisors (15641100800).

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

12510070120 is a wasteful number, since it uses less digits than its factorization.

12510070120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39045 (or 39041 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

Adding to 12510070120 its reverse (2107001521), we get a palindrome (14617071641).

The spelling of 12510070120 in words is "twelve billion, five hundred ten million, seventy thousand, one hundred twenty".