101122132 has 6 divisors (see below), whose sum is σ = 176963738. Its totient is φ = 50561064.

The previous prime is 101122129. The next prime is 101122163. The reversal of 101122132 is 231221101.

It can be written as a sum of positive squares in only one way, i.e., 78216336 + 22905796 = 8844^2 + 4786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12640263 + ... + 12640270.

Almost surely, 2^101122132 is an apocalyptic number.

It is an amenable number.

101122132 is a deficient number, since it is larger than the sum of its proper divisors (75841606).

101122132 is a wasteful number, since it uses less digits than its factorization.

101122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25280537 (or 25280535 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101122132 is about 10055.9500794306. The cubic root of 101122132 is about 465.8885880021. Note that the first 3 decimals are identical.

Adding to 101122132 its reverse (231221101), we get a palindrome (332343233).

The spelling of 101122132 in words is "one hundred one million, one hundred twenty-two thousand, one hundred thirty-two".