1010221123003 has 8 divisors (see below), whose sum is σ = 1025435382800. Its totient is φ = 995010873120.

The previous prime is 1010221122961. The next prime is 1010221123007. The reversal of 1010221123003 is 3003211220101.

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-1010221123003 is a prime.

It is a super-2 number, since 2×1010221123003² (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 (1010221123007) 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, 492888 + ... + 1504453.

It is an arithmetic number, because the mean of its divisors is an integer number (128179422850).

Almost surely, 2^{1010221123003} is an apocalyptic number.

1010221123003 is a deficient number, since it is larger than the sum of its proper divisors (15214259797).

1010221123003 is an equidigital number, since it uses as much as digits as its factorization.

1010221123003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004957.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1010221123003 its reverse (3003211220101), we get a palindrome (4013432343104).

The spelling of 1010221123003 in words is "one trillion, ten billion, two hundred twenty-one million, one hundred twenty-three thousand, three".