1302140304123 has 32 divisors (see below), whose sum is σ = 1841303520000. Its totient is φ = 816226025472.

The previous prime is 1302140304121. The next prime is 1302140304139. The reversal of 1302140304123 is 3214030412031.

It is a happy number.

It is not a de Polignac number, because 1302140304123 - 2¹ = 1302140304121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302140304093 and 1302140304102.

It is not an unprimeable number, because it can be changed into a prime (1302140304121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26350983 + ... + 26400351.

It is an arithmetic number, because the mean of its divisors is an integer number (57540735000).

Almost surely, 2^{1302140304123} is an apocalyptic number.

1302140304123 is a deficient number, since it is larger than the sum of its proper divisors (539163215877).

1302140304123 is a wasteful number, since it uses less digits than its factorization.

1302140304123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52859.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1302140304123 its reverse (3214030412031), we get a palindrome (4516170716154).

The spelling of 1302140304123 in words is "one trillion, three hundred two billion, one hundred forty million, three hundred four thousand, one hundred twenty-three".