132145031 has 8 divisors (see below), whose sum is σ = 133078464. Its totient is φ = 131215360.

The previous prime is 132145021. The next prime is 132145049. The reversal of 132145031 is 130541231.

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

It is a cyclic number.

It is not a de Polignac number, because 132145031 - 2¹⁰ = 132144007 is a prime.

It is a super-2 number, since 2×132145031² = 34924618435981922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132144994 and 132145012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132145021) 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, 110171 + ... + 111363.

It is an arithmetic number, because the mean of its divisors is an integer number (16634808).

Almost surely, 2^132145031 is an apocalyptic number.

132145031 is a deficient number, since it is larger than the sum of its proper divisors (933433).

132145031 is a wasteful number, since it uses less digits than its factorization.

132145031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 132145031 is about 11495.4352244706. The cubic root of 132145031 is about 509.3507450079.

Adding to 132145031 its reverse (130541231), we get a palindrome (262686262).

The spelling of 132145031 in words is "one hundred thirty-two million, one hundred forty-five thousand, thirty-one".