101122043011 has 16 divisors (see below), whose sum is σ = 110953801728. Its totient is φ = 91397426400.

The previous prime is 101122042999. The next prime is 101122043039. The reversal of 101122043011 is 110340221101.

It is a cyclic number.

It is not a de Polignac number, because 101122043011 - 2²⁹ = 100585172099 is a prime.

It is a super-2 number, since 2×101122043011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101122040011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3171796 + ... + 3203518.

It is an arithmetic number, because the mean of its divisors is an integer number (6934612608).

Almost surely, 2^101122043011 is an apocalyptic number.

101122043011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101122043011 is a deficient number, since it is larger than the sum of its proper divisors (9831758717).

101122043011 is a wasteful number, since it uses less digits than its factorization.

101122043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33402.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101122043011 its reverse (110340221101), we get a palindrome (211462264112).

It can be divided in two parts, 1011 and 22043011, that added together give a palindrome (22044022).

The spelling of 101122043011 in words is "one hundred one billion, one hundred twenty-two million, forty-three thousand, eleven".