1101263032803 has 8 divisors (see below), whose sum is σ = 1468441041088. Its totient is φ = 734130189864.

The previous prime is 1101263032777. The next prime is 1101263032823. The reversal of 1101263032803 is 3082303621011.

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

It is not a de Polignac number, because 1101263032803 - 2⁶ = 1101263032739 is a prime.

It is a super-2 number, since 2×1101263032803² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101263032823) 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, 11234401 + ... + 11332002.

It is an arithmetic number, because the mean of its divisors is an integer number (183555130136).

Almost surely, 2^{1101263032803} is an apocalyptic number.

1101263032803 is a deficient number, since it is larger than the sum of its proper divisors (367178008285).

1101263032803 is a wasteful number, since it uses less digits than its factorization.

1101263032803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22582673.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 1101263032803 its reverse (3082303621011), we get a palindrome (4183566653814).

The spelling of 1101263032803 in words is "one trillion, one hundred one billion, two hundred sixty-three million, thirty-two thousand, eight hundred three".