153540112131 has 48 divisors (see below), whose sum is σ = 254937446400. Its totient is φ = 87227959104.

The previous prime is 153540112129. The next prime is 153540112139. The reversal of 153540112131 is 131211045351.

153540112131 is a `hidden beast` number, since 1 + 5 + 3 + 540 + 112 + 1 + 3 + 1 = 666.

It is not a de Polignac number, because 153540112131 - 2¹ = 153540112129 is a prime.

It is a super-2 number, since 2×153540112131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153540112095 and 153540112104.

It is not an unprimeable number, because it can be changed into a prime (153540112139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10481110 + ... + 10495748.

It is an arithmetic number, because the mean of its divisors is an integer number (5311196800).

Almost surely, 2^153540112131 is an apocalyptic number.

153540112131 is a deficient number, since it is larger than the sum of its proper divisors (101397334269).

153540112131 is a wasteful number, since it uses less digits than its factorization.

153540112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15608 (or 15605 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 153540112131 its reverse (131211045351), we get a palindrome (284751157482).

The spelling of 153540112131 in words is "one hundred fifty-three billion, five hundred forty million, one hundred twelve thousand, one hundred thirty-one".