12010001210 has 8 divisors (see below), whose sum is σ = 21618002196. Its totient is φ = 4804000480.

The previous prime is 12010001209. The next prime is 12010001221. The reversal of 12010001210 is 1210001021.

It can be written as a sum of positive squares in 2 ways, for example, as 11368037641 + 641963569 = 106621^2 + 25337^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600500051 + ... + 600500070.

Almost surely, 2^12010001210 is an apocalyptic number.

12010001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010001210 is a deficient number, since it is larger than the sum of its proper divisors (9608000986).

12010001210 is a wasteful number, since it uses less digits than its factorization.

12010001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201000128.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12010001210 its reverse (1210001021), we get a palindrome (13220002231).

The spelling of 12010001210 in words is "twelve billion, ten million, one thousand, two hundred ten".