1020211442003 has 8 divisors (see below), whose sum is σ = 1098835511088. Its totient is φ = 941608268064.

The previous prime is 1020211441943. The next prime is 1020211442009. The reversal of 1020211442003 is 3002441120201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020211442003 - 2⁶ = 1020211441939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020211442009) 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, 5122301 + ... + 5317742.

It is an arithmetic number, because the mean of its divisors is an integer number (137354438886).

Almost surely, 2^{1020211442003} is an apocalyptic number.

1020211442003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1020211442003 is a deficient number, since it is larger than the sum of its proper divisors (78624069085).

1020211442003 is a wasteful number, since it uses less digits than its factorization.

1020211442003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10447573.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1020211442003 its reverse (3002441120201), we get a palindrome (4022652562204).

The spelling of 1020211442003 in words is "one trillion, twenty billion, two hundred eleven million, four hundred forty-two thousand, three".