101321132 has 12 divisors (see below), whose sum is σ = 193431336. Its totient is φ = 46055040.

The previous prime is 101321117. The next prime is 101321137. The reversal of 101321132 is 231123101.

It is a super-2 number, since 2×101321132² = 20531943579522848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101321137) 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, 1151333 + ... + 1151420.

It is an arithmetic number, because the mean of its divisors is an integer number (16119278).

Almost surely, 2^101321132 is an apocalyptic number.

It is an amenable number.

101321132 is a deficient number, since it is larger than the sum of its proper divisors (92110204).

101321132 is a wasteful number, since it uses less digits than its factorization.

101321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302768 (or 2302766 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 101321132 is about 10065.8398556703. The cubic root of 101321132 is about 466.1939978307.

Adding to 101321132 its reverse (231123101), we get a palindrome (332444233).

The spelling of 101321132 in words is "one hundred one million, three hundred twenty-one thousand, one hundred thirty-two".