101140052 has 48 divisors (see below), whose sum is σ = 201519360. Its totient is φ = 44080512.

The previous prime is 101140027. The next prime is 101140063. The reversal of 101140052 is 250041101.

101140052 = T₉₃ + T₉₄ + ... + T₈₄₆.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70163 + ... + 71589.

It is an arithmetic number, because the mean of its divisors is an integer number (4198320).

Almost surely, 2^101140052 is an apocalyptic number.

It is an amenable number.

101140052 is a deficient number, since it is larger than the sum of its proper divisors (100379308).

101140052 is a wasteful number, since it uses less digits than its factorization.

101140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 101140052 is about 10056.8410547249. The cubic root of 101140052 is about 465.9161066412.

Adding to 101140052 its reverse (250041101), we get a palindrome (351181153).

The spelling of 101140052 in words is "one hundred one million, one hundred forty thousand, fifty-two".