1101852396403 has 4 divisors (see below), whose sum is σ = 1202020796088. Its totient is φ = 1001683996720.

The previous prime is 1101852396401. The next prime is 1101852396443. The reversal of 1101852396403 is 3046932581011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1101852396403 - 2¹ = 1101852396401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101852396403.

It is not an unprimeable number, because it can be changed into a prime (1101852396401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50084199826 + ... + 50084199847.

It is an arithmetic number, because the mean of its divisors is an integer number (300505199022).

Almost surely, 2^{1101852396403} is an apocalyptic number.

1101852396403 is a deficient number, since it is larger than the sum of its proper divisors (100168399685).

1101852396403 is a wasteful number, since it uses less digits than its factorization.

1101852396403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100168399684.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 1101852396403 in words is "one trillion, one hundred one billion, eight hundred fifty-two million, three hundred ninety-six thousand, four hundred three".