1355223343101 has 8 divisors (see below), whose sum is σ = 1807009749984. Its totient is φ = 903459582480.

The previous prime is 1355223343079. The next prime is 1355223343129. The reversal of 1355223343101 is 1013433225531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1355223343101 - 2¹³ = 1355223334909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355223343181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5521435 + ... + 5761656.

It is an arithmetic number, because the mean of its divisors is an integer number (225876218748).

Almost surely, 2^{1355223343101} is an apocalyptic number.

It is an amenable number.

1355223343101 is a deficient number, since it is larger than the sum of its proper divisors (451786406883).

1355223343101 is a wasteful number, since it uses less digits than its factorization.

1355223343101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11323131.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1355223343101 its reverse (1013433225531), we get a palindrome (2368656568632).

The spelling of 1355223343101 in words is "one trillion, three hundred fifty-five billion, two hundred twenty-three million, three hundred forty-three thousand, one hundred one".