120121011322 has 16 divisors (see below), whose sum is σ = 194077668960. Its totient is φ = 55430170992.

The previous prime is 120121011319. The next prime is 120121011379. The reversal of 120121011322 is 223110121021.

It is a super-2 number, since 2×120121011322² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120121011296 and 120121011305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285388 + ... + 567175.

It is an arithmetic number, because the mean of its divisors is an integer number (12129854310).

Almost surely, 2^120121011322 is an apocalyptic number.

120121011322 is a deficient number, since it is larger than the sum of its proper divisors (73956657638).

120121011322 is a wasteful number, since it uses less digits than its factorization.

120121011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857997.

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

Adding to 120121011322 its reverse (223110121021), we get a palindrome (343231132343).

The spelling of 120121011322 in words is "one hundred twenty billion, one hundred twenty-one million, eleven thousand, three hundred twenty-two".