1011403820219 has 32 divisors (see below), whose sum is σ = 1125143889408. Its totient is φ = 903191328000.

The previous prime is 1011403820213. The next prime is 1011403820227. The reversal of 1011403820219 is 9120283041101.

It is not a de Polignac number, because 1011403820219 - 2¹² = 1011403816123 is a prime.

It is a super-2 number, since 2×1011403820219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011403820213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106335674 + ... + 106345184.

It is an arithmetic number, because the mean of its divisors is an integer number (35160746544).

Almost surely, 2^{1011403820219} is an apocalyptic number.

1011403820219 is a deficient number, since it is larger than the sum of its proper divisors (113740069189).

1011403820219 is a wasteful number, since it uses less digits than its factorization.

1011403820219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 1011403820219 in words is "one trillion, eleven billion, four hundred three million, eight hundred twenty thousand, two hundred nineteen".