101151242215452 has 240 divisors, whose sum is σ = 324165114104832. Its totient is φ = 27063877230720.

The previous prime is 101151242215451. The next prime is 101151242215469. The reversal of 101151242215452 is 254512242151101.

101151242215452 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 51 + 2 + 42 + 21 + 545 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101151242215451) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 46394868 + ... + 48526139.

Almost surely, 2^{101151242215452} is an apocalyptic number.

101151242215452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101151242215452 is an abundant number, since it is smaller than the sum of its proper divisors (223013871889380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101151242215452 is a wasteful number, since it uses less digits than its factorization.

101151242215452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94921070 (or 94921059 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

Adding to 101151242215452 its reverse (254512242151101), we get a palindrome (355663484366553).

The spelling of 101151242215452 in words is "one hundred one trillion, one hundred fifty-one billion, two hundred forty-two million, two hundred fifteen thousand, four hundred fifty-two".