1210231042411 has 4 divisors (see below), whose sum is σ = 1210540805992. Its totient is φ = 1209921278832.

The previous prime is 1210231042399. The next prime is 1210231042421. The reversal of 1210231042411 is 1142401320121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1210231042411 - 2¹³ = 1210231034219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210231042421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154875930 + ... + 154883743.

It is an arithmetic number, because the mean of its divisors is an integer number (302635201498).

Almost surely, 2^{1210231042411} is an apocalyptic number.

1210231042411 is a deficient number, since it is larger than the sum of its proper divisors (309763581).

1210231042411 is an equidigital number, since it uses as much as digits as its factorization.

1210231042411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309763580.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1210231042411 its reverse (1142401320121), we get a palindrome (2352632362532).

The spelling of 1210231042411 in words is "one trillion, two hundred ten billion, two hundred thirty-one million, forty-two thousand, four hundred eleven".