101311220230 has 16 divisors (see below), whose sum is σ = 198938396304. Its totient is φ = 36840443680.

The previous prime is 101311220209. The next prime is 101311220233. The reversal of 101311220230 is 32022113101.

101311220230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101311220230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101311220233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460505437 + ... + 460505656.

It is an arithmetic number, because the mean of its divisors is an integer number (12433649769).

Almost surely, 2^101311220230 is an apocalyptic number.

101311220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101311220230 is a deficient number, since it is larger than the sum of its proper divisors (97627176074).

101311220230 is a wasteful number, since it uses less digits than its factorization.

101311220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921011111.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101311220230 its reverse (32022113101), we get a palindrome (133333333331).

The spelling of 101311220230 in words is "one hundred one billion, three hundred eleven million, two hundred twenty thousand, two hundred thirty".