101132432031 has 16 divisors (see below), whose sum is σ = 137726797824. Its totient is φ = 65980147104.

The previous prime is 101132432017. The next prime is 101132432117. The reversal of 101132432031 is 130234231101.

It is not a de Polignac number, because 101132432031 - 2⁵ = 101132431999 is a prime.

It is a super-2 number, since 2×101132432031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101132431989 and 101132432007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101132422031) 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, 1530921 + ... + 1595613.

It is an arithmetic number, because the mean of its divisors is an integer number (8607924864).

Almost surely, 2^101132432031 is an apocalyptic number.

101132432031 is a deficient number, since it is larger than the sum of its proper divisors (36594365793).

101132432031 is a wasteful number, since it uses less digits than its factorization.

101132432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75830.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101132432031 its reverse (130234231101), we get a palindrome (231366663132).

The spelling of 101132432031 in words is "one hundred one billion, one hundred thirty-two million, four hundred thirty-two thousand, thirty-one".