1210234134211 has 16 divisors (see below), whose sum is σ = 1269899255808. Its totient is φ = 1151912678400.

The previous prime is 1210234134203. The next prime is 1210234134217. The reversal of 1210234134211 is 1124314320121.

It is a cyclic number.

It is not a de Polignac number, because 1210234134211 - 2³ = 1210234134203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210234134217) 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, 876846 + ... + 1785868.

It is an arithmetic number, because the mean of its divisors is an integer number (79368703488).

Almost surely, 2^{1210234134211} is an apocalyptic number.

1210234134211 is a deficient number, since it is larger than the sum of its proper divisors (59665121597).

1210234134211 is an equidigital number, since it uses as much as digits as its factorization.

1210234134211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909762.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1210234134211 its reverse (1124314320121), we get a palindrome (2334548454332).

The spelling of 1210234134211 in words is "one trillion, two hundred ten billion, two hundred thirty-four million, one hundred thirty-four thousand, two hundred eleven".