101040252365 has 8 divisors (see below), whose sum is σ = 130575095448. Its totient is φ = 74614340160.

The previous prime is 101040252331. The next prime is 101040252367. The reversal of 101040252365 is 563252040101.

It can be written as a sum of positive squares in 4 ways, for example, as 626050441 + 100414201924 = 25021^2 + 316882^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101040252365 - 2⁸ = 101040252109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101040252367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777232646 + ... + 777232775.

It is an arithmetic number, because the mean of its divisors is an integer number (16321886931).

Almost surely, 2^101040252365 is an apocalyptic number.

It is an amenable number.

101040252365 is a deficient number, since it is larger than the sum of its proper divisors (29534843083).

101040252365 is a wasteful number, since it uses less digits than its factorization.

101040252365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554465439.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 101040252365 its reverse (563252040101), we get a palindrome (664292292466).

The spelling of 101040252365 in words is "one hundred one billion, forty million, two hundred fifty-two thousand, three hundred sixty-five".