101111123330 has 32 divisors (see below), whose sum is σ = 218947397760. Its totient is φ = 32842108800.

The previous prime is 101111123291. The next prime is 101111123341. The reversal of 101111123330 is 33321111101.

It is a super-2 number, since 2×101111123330² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101111123299 and 101111123308.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38010371 + ... + 38013030.

It is an arithmetic number, because the mean of its divisors is an integer number (6842106180).

Almost surely, 2^101111123330 is an apocalyptic number.

101111123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101111123330 is an abundant number, since it is smaller than the sum of its proper divisors (117836274430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101111123330 is a wasteful number, since it uses less digits than its factorization.

101111123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76023434.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 101111123330 its reverse (33321111101), we get a palindrome (134432234431).

The spelling of 101111123330 in words is "one hundred one billion, one hundred eleven million, one hundred twenty-three thousand, three hundred thirty".