120011202120 has 32 divisors (see below), whose sum is σ = 360033606720. Its totient is φ = 32002987200.

The previous prime is 120011202107. The next prime is 120011202133. The reversal of 120011202120 is 21202110021.

It is an interprime number because it is at equal distance from previous prime (120011202107) and next prime (120011202133).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120011202096 and 120011202105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500046556 + ... + 500046795.

It is an arithmetic number, because the mean of its divisors is an integer number (11251050210).

Almost surely, 2^120011202120 is an apocalyptic number.

120011202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011202120 is an abundant number, since it is smaller than the sum of its proper divisors (240022404600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120011202120 is a wasteful number, since it uses less digits than its factorization.

120011202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000093365 (or 1000093361 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120011202120 its reverse (21202110021), we get a palindrome (141213312141).

It can be divided in two parts, 12001 and 1202120, that added together give a palindrome (1214121).

The spelling of 120011202120 in words is "one hundred twenty billion, eleven million, two hundred two thousand, one hundred twenty".