135211446123011 has 8 divisors (see below), whose sum is σ = 138586799081280. Its totient is φ = 131856864568128.

The previous prime is 135211446122953. The next prime is 135211446123043. The reversal of 135211446123011 is 110321644112531.

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

It is a cyclic number.

It is not a de Polignac number, because 135211446123011 - 2⁶ = 135211446122947 is a prime.

It is a super-2 number, since 2×135211446123011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135211446323011) 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, 5192837666 + ... + 5192863703.

It is an arithmetic number, because the mean of its divisors is an integer number (17323349885160).

Almost surely, 2^{135211446123011} is an apocalyptic number.

135211446123011 is a deficient number, since it is larger than the sum of its proper divisors (3375352958269).

135211446123011 is a wasteful number, since it uses less digits than its factorization.

135211446123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10385701693.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 135211446123011 in words is "one hundred thirty-five trillion, two hundred eleven billion, four hundred forty-six million, one hundred twenty-three thousand, eleven".