1341212111023 has 4 divisors (see below), whose sum is σ = 1341215071120. Its totient is φ = 1341209150928.

The previous prime is 1341212111021. The next prime is 1341212111087. The reversal of 1341212111023 is 3201112121431.

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 1341212111023 - 2¹ = 1341212111021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341212110985 and 1341212111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341212111021) 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, 642363 + ... + 1759276.

It is an arithmetic number, because the mean of its divisors is an integer number (335303767780).

Almost surely, 2^{1341212111023} is an apocalyptic number.

1341212111023 is a deficient number, since it is larger than the sum of its proper divisors (2960097).

1341212111023 is an equidigital number, since it uses as much as digits as its factorization.

1341212111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960096.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1341212111023 its reverse (3201112121431), we get a palindrome (4542324232454).

The spelling of 1341212111023 in words is "one trillion, three hundred forty-one billion, two hundred twelve million, one hundred eleven thousand, twenty-three".