101320480 has 24 divisors (see below), whose sum is σ = 239370012. Its totient is φ = 40528128.

The previous prime is 101320469. The next prime is 101320481. The reversal of 101320480 is 84023101.

It can be written as a sum of positive squares in 2 ways, for example, as 99281296 + 2039184 = 9964^2 + 1428^2 .

It is not an unprimeable number, because it can be changed into a prime (101320481) 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, 316467 + ... + 316786.

Almost surely, 2^101320480 is an apocalyptic number.

101320480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320480 is an abundant number, since it is smaller than the sum of its proper divisors (138049532).

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

101320480 is an equidigital number, since it uses as much as digits as its factorization.

101320480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633268 (or 633260 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 101320480 is about 10065.8074688522. The cubic root of 101320480 is about 466.1929978447.

Adding to 101320480 its reverse (84023101), we get a palindrome (185343581).

The spelling of 101320480 in words is "one hundred one million, three hundred twenty thousand, four hundred eighty".