120123022130111 has 32 divisors (see below), whose sum is σ = 162515233875456. Its totient is φ = 85742615088000.

The previous prime is 120123022130107. The next prime is 120123022130113. The reversal of 120123022130111 is 111031220321021.

It is not a de Polignac number, because 120123022130111 - 2² = 120123022130107 is a prime.

It is a super-2 number, since 2×120123022130111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120123022130113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457895660 + ... + 458157921.

It is an arithmetic number, because the mean of its divisors is an integer number (5078601058608).

Almost surely, 2^{120123022130111} is an apocalyptic number.

120123022130111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120123022130111 is a deficient number, since it is larger than the sum of its proper divisors (42392211745345).

120123022130111 is a wasteful number, since it uses less digits than its factorization.

120123022130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916053743.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120123022130111 its reverse (111031220321021), we get a palindrome (231154242451132).

The spelling of 120123022130111 in words is "one hundred twenty trillion, one hundred twenty-three billion, twenty-two million, one hundred thirty thousand, one hundred eleven".