101187340 has 12 divisors (see below), whose sum is σ = 212493456. Its totient is φ = 40474928.

The previous prime is 101187329. The next prime is 101187347. The reversal of 101187340 is 43781101.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (101187347) 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, 2529664 + ... + 2529703.

It is an arithmetic number, because the mean of its divisors is an integer number (17707788).

Almost surely, 2^101187340 is an apocalyptic number.

101187340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101187340 is an abundant number, since it is smaller than the sum of its proper divisors (111306116).

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

101187340 is a wasteful number, since it uses less digits than its factorization.

101187340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059376 (or 5059374 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 101187340 is about 10059.1918164433. The cubic root of 101187340 is about 465.9887083046.

The spelling of 101187340 in words is "one hundred one million, one hundred eighty-seven thousand, three hundred forty".