101540332 has 12 divisors (see below), whose sum is σ = 187048120. Its totient is φ = 48098016.

The previous prime is 101540323. The next prime is 101540333. The reversal of 101540332 is 233045101.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (101540333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667953 + ... + 668104.

Almost surely, 2^101540332 is an apocalyptic number.

It is an amenable number.

101540332 is a deficient number, since it is larger than the sum of its proper divisors (85507788).

101540332 is a wasteful number, since it uses less digits than its factorization.

101540332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336080 (or 1336078 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 101540332 is about 10076.7222845527. The cubic root of 101540332 is about 466.5299465701.

Adding to 101540332 its reverse (233045101), we get a palindrome (334585433).

The spelling of 101540332 in words is "one hundred one million, five hundred forty thousand, three hundred thirty-two".