1100231330345 has 32 divisors (see below), whose sum is σ = 1516739904000. Its totient is φ = 750520083456.

The previous prime is 1100231330321. The next prime is 1100231330381. The reversal of 1100231330345 is 5430331320011.

It is a cyclic number.

It is not a de Polignac number, because 1100231330345 - 2¹⁸ = 1100231068201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54518897 + ... + 54539073.

It is an arithmetic number, because the mean of its divisors is an integer number (47398122000).

Almost surely, 2^{1100231330345} is an apocalyptic number.

It is an amenable number.

1100231330345 is a deficient number, since it is larger than the sum of its proper divisors (416508573655).

1100231330345 is a wasteful number, since it uses less digits than its factorization.

1100231330345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28217.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1100231330345 its reverse (5430331320011), we get a palindrome (6530562650356).

The spelling of 1100231330345 in words is "one trillion, one hundred billion, two hundred thirty-one million, three hundred thirty thousand, three hundred forty-five".