120240004012 has 12 divisors (see below), whose sum is σ = 211055719336. Its totient is φ = 59938369920.

The previous prime is 120240003991. The next prime is 120240004037. The reversal of 120240004012 is 210400042021.

It is a super-2 number, since 2×120240004012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45406533 + ... + 45409180.

Almost surely, 2^120240004012 is an apocalyptic number.

It is an amenable number.

120240004012 is a deficient number, since it is larger than the sum of its proper divisors (90815715324).

120240004012 is a wasteful number, since it uses less digits than its factorization.

120240004012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90816048 (or 90816046 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120240004012 its reverse (210400042021), we get a palindrome (330640046033).

The spelling of 120240004012 in words is "one hundred twenty billion, two hundred forty million, four thousand, twelve".