134331401112121 has 16 divisors (see below), whose sum is σ = 143593012217088. Its totient is φ = 125354982860800.

The previous prime is 134331401112109. The next prime is 134331401112197. The reversal of 134331401112121 is 121211104133431.

It is a cyclic number.

It is not a de Polignac number, because 134331401112121 - 2²⁵ = 134331367557689 is a prime.

It is a super-2 number, since 2×134331401112121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134331401112121.

It is not an unprimeable number, because it can be changed into a prime (134331401112521) 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, 59793156 + ... + 61999066.

It is an arithmetic number, because the mean of its divisors is an integer number (8974563263568).

Almost surely, 2^{134331401112121} is an apocalyptic number.

It is an amenable number.

134331401112121 is a deficient number, since it is larger than the sum of its proper divisors (9261611104967).

134331401112121 is a wasteful number, since it uses less digits than its factorization.

134331401112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270552.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 134331401112121 its reverse (121211104133431), we get a palindrome (255542505245552).

The spelling of 134331401112121 in words is "one hundred thirty-four trillion, three hundred thirty-one billion, four hundred one million, one hundred twelve thousand, one hundred twenty-one".