151021134132135 has 16 divisors (see below), whose sum is σ = 241644586505184. Its totient is φ = 80541014239232.

The previous prime is 151021134132133. The next prime is 151021134132137. The reversal of 151021134132135 is 531231431120151.

151021134132135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151021134132133) and next prime (151021134132137).

It is a cyclic number.

It is not a de Polignac number, because 151021134132135 - 2¹ = 151021134132133 is a prime.

It is a super-3 number, since 3×151021134132135³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 151021134132096 and 151021134132105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151021134132133) 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, 224066742 + ... + 224739731.

It is an arithmetic number, because the mean of its divisors is an integer number (15102786656574).

Almost surely, 2^{151021134132135} is an apocalyptic number.

151021134132135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151021134132135 is a deficient number, since it is larger than the sum of its proper divisors (90623452373049).

151021134132135 is a wasteful number, since it uses less digits than its factorization.

151021134132135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448828914.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 151021134132135 its reverse (531231431120151), we get a palindrome (682252565252286).

The spelling of 151021134132135 in words is "one hundred fifty-one trillion, twenty-one billion, one hundred thirty-four million, one hundred thirty-two thousand, one hundred thirty-five".