101243488 has 24 divisors (see below), whose sum is σ = 199667160. Its totient is φ = 50534400.

The previous prime is 101243479. The next prime is 101243501. The reversal of 101243488 is 884342101.

It is a super-2 number, since 2×101243488² = 20500487724812288, which contains 22 as substring.

It is a congruent number.

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, 18688 + ... + 23488.

It is an arithmetic number, because the mean of its divisors is an integer number (8319465).

Almost surely, 2^101243488 is an apocalyptic number.

It is an amenable number.

101243488 is a deficient number, since it is larger than the sum of its proper divisors (98423672).

101243488 is an equidigital number, since it uses as much as digits as its factorization.

101243488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470 (or 5462 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 101243488 is about 10061.9823096644. The cubic root of 101243488 is about 466.0748834329.

Adding to 101243488 its reverse (884342101), we get a palindrome (985585589).

The spelling of 101243488 in words is "one hundred one million, two hundred forty-three thousand, four hundred eighty-eight".