101320502 has 16 divisors (see below), whose sum is σ = 162009600. Its totient is φ = 47385000.

The previous prime is 101320501. The next prime is 101320511. The reversal of 101320502 is 205023101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101320501) 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, 13874 + ... + 19877.

It is an arithmetic number, because the mean of its divisors is an integer number (10125600).

Almost surely, 2^101320502 is an apocalyptic number.

101320502 is a deficient number, since it is larger than the sum of its proper divisors (60689098).

101320502 is a wasteful number, since it uses less digits than its factorization.

101320502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33851.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 101320502 is about 10065.8085616606. The cubic root of 101320502 is about 466.1930315866.

Adding to 101320502 its reverse (205023101), we get a palindrome (306343603).

The spelling of 101320502 in words is "one hundred one million, three hundred twenty thousand, five hundred two".