121342111341 has 8 divisors (see below), whose sum is σ = 176497616544. Its totient is φ = 73540673520.

The previous prime is 121342111327. The next prime is 121342111357. The reversal of 121342111341 is 143111243121.

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

It is not a de Polignac number, because 121342111341 - 2⁹ = 121342110829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121342115341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838516806 + ... + 1838516871.

It is an arithmetic number, because the mean of its divisors is an integer number (22062202068).

Almost surely, 2^121342111341 is an apocalyptic number.

121342111341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121342111341 is a deficient number, since it is larger than the sum of its proper divisors (55155505203).

121342111341 is a wasteful number, since it uses less digits than its factorization.

121342111341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677033691.

The product of its digits is 576, while the sum is 24.

Adding to 121342111341 its reverse (143111243121), we get a palindrome (264453354462).

The spelling of 121342111341 in words is "one hundred twenty-one billion, three hundred forty-two million, one hundred eleven thousand, three hundred forty-one".