1210141212 has 48 divisors (see below), whose sum is σ = 3281752320. Its totient is φ = 339892992.

The previous prime is 1210141193. The next prime is 1210141213. The reversal of 1210141212 is 2121410121.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1210141191 and 1210141200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210141213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117133 + ... + 127044.

It is an arithmetic number, because the mean of its divisors is an integer number (68369840).

Almost surely, 2^1210141212 is an apocalyptic number.

1210141212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210141212 is an abundant number, since it is smaller than the sum of its proper divisors (2071611108).

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

1210141212 is a wasteful number, since it uses less digits than its factorization.

1210141212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244250 (or 244248 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1210141212 is about 34787.0839824208. The cubic root of 1210141212 is about 1065.6436885489.

Adding to 1210141212 its reverse (2121410121), we get a palindrome (3331551333).

The spelling of 1210141212 in words is "one billion, two hundred ten million, one hundred forty-one thousand, two hundred twelve".