101306534 has 16 divisors (see below), whose sum is σ = 175207968. Its totient is φ = 43032192.

The previous prime is 101306533. The next prime is 101306539. The reversal of 101306534 is 435603101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101306533) by changing a digit.

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, 30437 + ... + 33600.

It is an arithmetic number, because the mean of its divisors is an integer number (10950498).

Almost surely, 2^101306534 is an apocalyptic number.

101306534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101306534 is a deficient number, since it is larger than the sum of its proper divisors (73901434).

101306534 is a wasteful number, since it uses less digits than its factorization.

101306534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64159.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 101306534 is about 10065.1147037677. The cubic root of 101306534 is about 466.1716075464.

Adding to 101306534 its reverse (435603101), we get a palindrome (536909635).

The spelling of 101306534 in words is "one hundred one million, three hundred six thousand, five hundred thirty-four".