12000000012010 has 16 divisors (see below), whose sum is σ = 21822680435976. Its totient is φ = 4750515468288.

The previous prime is 12000000011971. The next prime is 12000000012029. The reversal of 12000000012010 is 1021000000021.

It can be written as a sum of positive squares in 4 ways, for example, as 6991100876761 + 5008899135249 = 2644069^2 + 2238057^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12000000011984 and 12000000012002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6185566047 + ... + 6185567986.

Almost surely, 2^{12000000012010} is an apocalyptic number.

12000000012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000000012010 is a deficient number, since it is larger than the sum of its proper divisors (9822680423966).

12000000012010 is a wasteful number, since it uses less digits than its factorization.

12000000012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12371134137.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12000000012010 its reverse (1021000000021), we get a palindrome (13021000012031).

The spelling of 12000000012010 in words is "twelve trillion, twelve thousand, ten".