101063240 has 16 divisors (see below), whose sum is σ = 227392380. Its totient is φ = 40425280.

The previous prime is 101063197. The next prime is 101063251. The reversal of 101063240 is 42360101.

It can be written as a sum of positive squares in 2 ways, for example, as 99480676 + 1582564 = 9974^2 + 1258^2 .

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, 1263251 + ... + 1263330.

Almost surely, 2^101063240 is an apocalyptic number.

101063240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101063240 is an abundant number, since it is smaller than the sum of its proper divisors (126329140).

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

101063240 is a wasteful number, since it uses less digits than its factorization.

101063240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526592 (or 2526588 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 101063240 is about 10053.0214363643. The cubic root of 101063240 is about 465.7981282836.

The spelling of 101063240 in words is "one hundred one million, sixty-three thousand, two hundred forty".