1103401124343 has 40 divisors (see below), whose sum is σ = 1883930877312. Its totient is φ = 630457951824.

The previous prime is 1103401124317. The next prime is 1103401124359. The reversal of 1103401124343 is 3434211043011.

1103401124343 is a `hidden beast` number, since 1 + 10 + 3 + 401 + 1 + 243 + 4 + 3 = 666.

It is not a de Polignac number, because 1103401124343 - 2¹⁷ = 1103400993271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103401120343) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6646596 + ... + 6810582.

Almost surely, 2^{1103401124343} is an apocalyptic number.

1103401124343 is a deficient number, since it is larger than the sum of its proper divisors (780529752969).

1103401124343 is a wasteful number, since it uses less digits than its factorization.

1103401124343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175873 (or 175864 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1103401124343 its reverse (3434211043011), we get a palindrome (4537612167354).

The spelling of 1103401124343 in words is "one trillion, one hundred three billion, four hundred one million, one hundred twenty-four thousand, three hundred forty-three".