120213012 has 24 divisors (see below), whose sum is σ = 283651200. Its totient is φ = 39620416.

The previous prime is 120212987. The next prime is 120213013. The reversal of 120213012 is 210312021.

It is a super-2 number, since 2×120213012² = 28902336508224288, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213013) 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, 55212 + ... + 57347.

It is an arithmetic number, because the mean of its divisors is an integer number (11818800).

Almost surely, 2^120213012 is an apocalyptic number.

120213012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120213012 is an abundant number, since it is smaller than the sum of its proper divisors (163438188).

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

120213012 is a wasteful number, since it uses less digits than its factorization.

120213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112655 (or 112653 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120213012 is about 10964.1694623898. The cubic root of 120213012 is about 493.5340938845.

Adding to 120213012 its reverse (210312021), we get a palindrome (330525033).

Subtracting 120213012 from its reverse (210312021), we obtain a palindrome (90099009).

The spelling of 120213012 in words is "one hundred twenty million, two hundred thirteen thousand, twelve".