120102412 has 24 divisors (see below), whose sum is σ = 222923232. Its totient is φ = 56496000.

The previous prime is 120102403. The next prime is 120102421. The reversal of 120102412 is 214201021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120102403) and next prime (120102421).

It is a junction number, because it is equal to n+sod(n) for n = 120102392 and 120102401.

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, 5089 + ... + 16312.

It is an arithmetic number, because the mean of its divisors is an integer number (9288468).

Almost surely, 2^120102412 is an apocalyptic number.

It is an amenable number.

120102412 is a deficient number, since it is larger than the sum of its proper divisors (102820820).

120102412 is a wasteful number, since it uses less digits than its factorization.

120102412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21489 (or 21487 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120102412 is about 10959.1246000764. The cubic root of 120102412 is about 493.3826914742.

Adding to 120102412 its reverse (214201021), we get a palindrome (334303433).

The spelling of 120102412 in words is "one hundred twenty million, one hundred two thousand, four hundred twelve".