1100352345412 has 6 divisors (see below), whose sum is σ = 1925616604478. Its totient is φ = 550176172704.

The previous prime is 1100352345397. The next prime is 1100352345431. The reversal of 1100352345412 is 2145432530011.

It can be written as a sum of positive squares in only one way, i.e., 745501003776 + 354851341636 = 863424^2 + 595694^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137544043173 + ... + 137544043180.

Almost surely, 2^{1100352345412} is an apocalyptic number.

It is an amenable number.

1100352345412 is a deficient number, since it is larger than the sum of its proper divisors (825264259066).

1100352345412 is a wasteful number, since it uses less digits than its factorization.

1100352345412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275088086357 (or 275088086355 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1100352345412 its reverse (2145432530011), we get a palindrome (3245784875423).

The spelling of 1100352345412 in words is "one trillion, one hundred billion, three hundred fifty-two million, three hundred forty-five thousand, four hundred twelve".