1204102403012 has 6 divisors (see below), whose sum is σ = 2107179205278. Its totient is φ = 602051201504.

The previous prime is 1204102403003. The next prime is 1204102403047. The reversal of 1204102403012 is 2103042014021.

It can be written as a sum of positive squares in only one way, i.e., 1202847401536 + 1255001476 = 1096744^2 + 35426^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150512800373 + ... + 150512800380.

It is an arithmetic number, because the mean of its divisors is an integer number (351196534213).

Almost surely, 2^{1204102403012} is an apocalyptic number.

It is an amenable number.

1204102403012 is a deficient number, since it is larger than the sum of its proper divisors (903076802266).

1204102403012 is a wasteful number, since it uses less digits than its factorization.

1204102403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301025600757 (or 301025600755 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1204102403012 its reverse (2103042014021), we get a palindrome (3307144417033).

The spelling of 1204102403012 in words is "one trillion, two hundred four billion, one hundred two million, four hundred three thousand, twelve".