120021103131122 has 32 divisors (see below), whose sum is σ = 192487453329024. Its totient is φ = 55930320160000.

The previous prime is 120021103131121. The next prime is 120021103131229. The reversal of 120021103131122 is 221131301120021.

It is a super-2 number, since 2×120021103131122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120021103131094 and 120021103131103.

It is not an unprimeable number, because it can be changed into a prime (120021103131121) 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, 39170654 + ... + 42123417.

It is an arithmetic number, because the mean of its divisors is an integer number (6015232916532).

Almost surely, 2^{120021103131122} is an apocalyptic number.

120021103131122 is a deficient number, since it is larger than the sum of its proper divisors (72466350197902).

120021103131122 is a wasteful number, since it uses less digits than its factorization.

120021103131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81294514.

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

Adding to 120021103131122 its reverse (221131301120021), we get a palindrome (341152404251143).

The spelling of 120021103131122 in words is "one hundred twenty trillion, twenty-one billion, one hundred three million, one hundred thirty-one thousand, one hundred twenty-two".