132111031 has 16 divisors (see below), whose sum is σ = 145926144. Its totient is φ = 118841184.

The previous prime is 132110983. The next prime is 132111041. The reversal of 132111031 is 130111231.

It is a cyclic number.

It is not a de Polignac number, because 132111031 - 2⁷ = 132110903 is a prime.

It is a super-2 number, since 2×132111031² = 34906649023765922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132111041) 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, 282660 + ... + 283126.

It is an arithmetic number, because the mean of its divisors is an integer number (9120384).

Almost surely, 2^132111031 is an apocalyptic number.

132111031 is a deficient number, since it is larger than the sum of its proper divisors (13815113).

132111031 is a wasteful number, since it uses less digits than its factorization.

132111031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 132111031 is about 11493.9562814550. The cubic root of 132111031 is about 509.3070571228.

Adding to 132111031 its reverse (130111231), we get a palindrome (262222262).

The spelling of 132111031 in words is "one hundred thirty-two million, one hundred eleven thousand, thirty-one".