20201030212003 has 8 divisors (see below), whose sum is σ = 20217102572736. Its totient is φ = 20184958511400.

The previous prime is 20201030211917. The next prime is 20201030212021. The reversal of 20201030212003 is 30021203010202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20201030212003 is a prime.

It is a super-2 number, since 2×20201030212003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201030212403) 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, 74395200 + ... + 74666242.

It is an arithmetic number, because the mean of its divisors is an integer number (2527137821592).

Almost surely, 2^{20201030212003} is an apocalyptic number.

20201030212003 is a deficient number, since it is larger than the sum of its proper divisors (16072360733).

20201030212003 is a wasteful number, since it uses less digits than its factorization.

20201030212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330065.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20201030212003 its reverse (30021203010202), we get a palindrome (50222233222205).

The spelling of 20201030212003 in words is "twenty trillion, two hundred one billion, thirty million, two hundred twelve thousand, three".