120130221233121 has 64 divisors (see below), whose sum is σ = 177652097925120. Its totient is φ = 71601334560000.

The previous prime is 120130221233119. The next prime is 120130221233149. The reversal of 120130221233121 is 121332122031021.

It is not a de Polignac number, because 120130221233121 - 2¹ = 120130221233119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120130221233091 and 120130221233100.

It is not an unprimeable number, because it can be changed into a prime (120130221237121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 506027376 + ... + 506264718.

It is an arithmetic number, because the mean of its divisors is an integer number (2775814030080).

Almost surely, 2^{120130221233121} is an apocalyptic number.

120130221233121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120130221233121 is a deficient number, since it is larger than the sum of its proper divisors (57521876691999).

120130221233121 is a wasteful number, since it uses less digits than its factorization.

120130221233121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238478.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 120130221233121 its reverse (121332122031021), we get a palindrome (241462343264142).

The spelling of 120130221233121 in words is "one hundred twenty trillion, one hundred thirty billion, two hundred twenty-one million, two hundred thirty-three thousand, one hundred twenty-one".