1205030411102 has 32 divisors (see below), whose sum is σ = 2070550460160. Its totient is φ = 515245985280.

The previous prime is 1205030411089. The next prime is 1205030411111. The reversal of 1205030411102 is 2011140305021.

It is a congruent number.

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, 48950777 + ... + 48975387.

It is an arithmetic number, because the mean of its divisors is an integer number (64704701880).

Almost surely, 2^{1205030411102} is an apocalyptic number.

1205030411102 is a deficient number, since it is larger than the sum of its proper divisors (865520049058).

1205030411102 is a wasteful number, since it uses less digits than its factorization.

1205030411102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32576.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1205030411102 its reverse (2011140305021), we get a palindrome (3216170716123).

The spelling of 1205030411102 in words is "one trillion, two hundred five billion, thirty million, four hundred eleven thousand, one hundred two".