101002534 has 16 divisors (see below), whose sum is σ = 158623920. Its totient is φ = 48170080.

The previous prime is 101002529. The next prime is 101002547. The reversal of 101002534 is 435200101.

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 7 ways as a sum of consecutive naturals, for example, 5677 + ... + 15304.

It is an arithmetic number, because the mean of its divisors is an integer number (9913995).

Almost surely, 2^101002534 is an apocalyptic number.

101002534 is a deficient number, since it is larger than the sum of its proper divisors (57621386).

101002534 is a wasteful number, since it uses less digits than its factorization.

101002534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21095.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 101002534 is about 10050.0016915421. The cubic root of 101002534 is about 465.7048454218.

Adding to 101002534 its reverse (435200101), we get a palindrome (536202635).

The spelling of 101002534 in words is "one hundred one million, two thousand, five hundred thirty-four".