101230420513 has 8 divisors (see below), whose sum is σ = 105635592000. Its totient is φ = 96825569808.

The previous prime is 101230420483. The next prime is 101230420517. The reversal of 101230420513 is 315024032101.

It is a happy number.

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 101230420513 - 2⁹ = 101230420001 is a prime.

It is a super-2 number, since 2×101230420513² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101230420517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745818 + ... + 871036.

It is an arithmetic number, because the mean of its divisors is an integer number (13204449000).

Almost surely, 2^101230420513 is an apocalyptic number.

It is an amenable number.

101230420513 is a deficient number, since it is larger than the sum of its proper divisors (4405171487).

101230420513 is a wasteful number, since it uses less digits than its factorization.

101230420513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160391.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 101230420513 its reverse (315024032101), we get a palindrome (416254452614).

The spelling of 101230420513 in words is "one hundred one billion, two hundred thirty million, four hundred twenty thousand, five hundred thirteen".