120021011212030 has 32 divisors (see below), whose sum is σ = 217813316716800. Its totient is φ = 47615450330112.

The previous prime is 120021011212021. The next prime is 120021011212103. The reversal of 120021011212030 is 30212110120021.

It is a junction number, because it is equal to n+sod(n) for n = 120021011211995 and 120021011212013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99439315 + ... + 100639054.

It is an arithmetic number, because the mean of its divisors is an integer number (6806666147400).

Almost surely, 2^{120021011212030} is an apocalyptic number.

120021011212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021011212030 is a deficient number, since it is larger than the sum of its proper divisors (97792305504770).

120021011212030 is a wasteful number, since it uses less digits than its factorization.

120021011212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200078868.

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

Adding to 120021011212030 its reverse (30212110120021), we get a palindrome (150233121332051).

The spelling of 120021011212030 in words is "one hundred twenty trillion, twenty-one billion, eleven million, two hundred twelve thousand, thirty".