1230404340011 has 64 divisors (see below), whose sum is σ = 1704130928640. Its totient is φ = 858933504000.

The previous prime is 1230404339963. The next prime is 1230404340019. The reversal of 1230404340011 is 1100434040321.

It is not a de Polignac number, because 1230404340011 - 2⁶ = 1230404339947 is a prime.

It is a super-3 number, since 3×1230404340011³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230404340019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2226785 + ... + 2723853.

It is an arithmetic number, because the mean of its divisors is an integer number (26627045760).

Almost surely, 2^{1230404340011} is an apocalyptic number.

1230404340011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1230404340011 is a deficient number, since it is larger than the sum of its proper divisors (473726588629).

1230404340011 is a wasteful number, since it uses less digits than its factorization.

1230404340011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497196.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1230404340011 its reverse (1100434040321), we get a palindrome (2330838380332).

The spelling of 1230404340011 in words is "one trillion, two hundred thirty billion, four hundred four million, three hundred forty thousand, eleven".