120641612 has 48 divisors (see below), whose sum is σ = 261015552. Its totient is φ = 47511360.

The previous prime is 120641603. The next prime is 120641627. The reversal of 120641612 is 216146021.

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, 98033 + ... + 99255.

It is an arithmetic number, because the mean of its divisors is an integer number (5437824).

Almost surely, 2^120641612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120641612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130507776).

120641612 is an abundant number, since it is smaller than the sum of its proper divisors (140373940).

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

120641612 is a wasteful number, since it uses less digits than its factorization.

120641612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 120641612 is about 10983.6975559235. The cubic root of 120641612 is about 494.1199367852.

Adding to 120641612 its reverse (216146021), we get a palindrome (336787633).

The spelling of 120641612 in words is "one hundred twenty million, six hundred forty-one thousand, six hundred twelve".