100431132134 has 8 divisors (see below), whose sum is σ = 150652758648. Its totient is φ = 50213545920.

The previous prime is 100431132133. The next prime is 100431132157. The reversal of 100431132134 is 431231134001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100431132133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947147 + ... + 1047830.

It is an arithmetic number, because the mean of its divisors is an integer number (18831594831).

Almost surely, 2^100431132134 is an apocalyptic number.

100431132134 is a deficient number, since it is larger than the sum of its proper divisors (50221626514).

100431132134 is a wasteful number, since it uses less digits than its factorization.

100431132134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020150.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 100431132134 its reverse (431231134001), we get a palindrome (531662266135).

The spelling of 100431132134 in words is "one hundred billion, four hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty-four".