120008412 has 24 divisors (see below), whose sum is σ = 311133200. Its totient is φ = 40002768.

The previous prime is 120008393. The next prime is 120008417. The reversal of 120008412 is 214800021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120008417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555487 + ... + 555702.

Almost surely, 2^120008412 is an apocalyptic number.

120008412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120008412 is an abundant number, since it is smaller than the sum of its proper divisors (191124788).

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

120008412 is a wasteful number, since it uses less digits than its factorization.

120008412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111202 (or 1111194 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 120008412 is about 10954.8350968876. The cubic root of 120008412 is about 493.2539400279.

Adding to 120008412 its reverse (214800021), we get a palindrome (334808433).

The spelling of 120008412 in words is "one hundred twenty million, eight thousand, four hundred twelve".