1000132111 has 4 divisors (see below), whose sum is σ = 1091053224. Its totient is φ = 909211000.

The previous prime is 1000132099. The next prime is 1000132123. The reversal of 1000132111 is 1112310001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1112310001 = 11 ⋅101119091.

It is an interprime number because it is at equal distance from previous prime (1000132099) and next prime (1000132123).

It is a cyclic number.

It is not a de Polignac number, because 1000132111 - 2⁵ = 1000132079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000132171) 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, 45460540 + ... + 45460561.

It is an arithmetic number, because the mean of its divisors is an integer number (272763306).

Almost surely, 2^1000132111 is an apocalyptic number.

1000132111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1000132111 is a deficient number, since it is larger than the sum of its proper divisors (90921113).

1000132111 is an equidigital number, since it uses as much as digits as its factorization.

1000132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90921112.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1000132111 is about 31624.8653910179. The cubic root of 1000132111 is about 1000.0440350609.

Adding to 1000132111 its reverse (1112310001), we get a palindrome (2112442112).

The spelling of 1000132111 in words is "one billion, one hundred thirty-two thousand, one hundred eleven".