101120513 has 8 divisors (see below), whose sum is σ = 110745600. Its totient is φ = 91759248.

The previous prime is 101120497. The next prime is 101120521. The reversal of 101120513 is 315021101.

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

It is a cyclic number.

It is not a de Polignac number, because 101120513 - 2⁴ = 101120497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101120533) 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, 65153 + ... + 66686.

It is an arithmetic number, because the mean of its divisors is an integer number (13843200).

Almost surely, 2^101120513 is an apocalyptic number.

101120513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101120513 is a deficient number, since it is larger than the sum of its proper divisors (9625087).

101120513 is a wasteful number, since it uses less digits than its factorization.

101120513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131911.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 101120513 is about 10055.8695795043. The cubic root of 101120513 is about 465.8861016434.

Adding to 101120513 its reverse (315021101), we get a palindrome (416141614).

The spelling of 101120513 in words is "one hundred one million, one hundred twenty thousand, five hundred thirteen".