101332040 has 16 divisors (see below), whose sum is σ = 227997180. Its totient is φ = 40532800.

The previous prime is 101332027. The next prime is 101332057. The reversal of 101332040 is 40233101.

It can be written as a sum of positive squares in 2 ways, for example, as 88096996 + 13235044 = 9386^2 + 3638^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266611 + ... + 1266690.

Almost surely, 2^101332040 is an apocalyptic number.

101332040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101332040 is an abundant number, since it is smaller than the sum of its proper divisors (126665140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101332040 is a wasteful number, since it uses less digits than its factorization.

101332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533312 (or 2533308 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 101332040 is about 10066.3816736700. The cubic root of 101332040 is about 466.2107270215.

Adding to 101332040 its reverse (40233101), we get a palindrome (141565141).

The spelling of 101332040 in words is "one hundred one million, three hundred thirty-two thousand, forty".