100435453131 has 8 divisors (see below), whose sum is σ = 144215009680. Its totient is φ = 61806432672.

The previous prime is 100435453117. The next prime is 100435453141. The reversal of 100435453131 is 131354534001.

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

It is not a de Polignac number, because 100435453131 - 2⁵ = 100435453099 is a prime.

It is a super-2 number, since 2×100435453131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100435453141) 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, 1287633976 + ... + 1287634053.

It is an arithmetic number, because the mean of its divisors is an integer number (18026876210).

Almost surely, 2^100435453131 is an apocalyptic number.

100435453131 is a deficient number, since it is larger than the sum of its proper divisors (43779556549).

100435453131 is a wasteful number, since it uses less digits than its factorization.

100435453131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575268045.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 100435453131 its reverse (131354534001), we get a palindrome (231789987132).

The spelling of 100435453131 in words is "one hundred billion, four hundred thirty-five million, four hundred fifty-three thousand, one hundred thirty-one".