1003121022211 has 8 divisors (see below), whose sum is σ = 1250644391424. Its totient is φ = 781652744520.

The previous prime is 1003121022193. The next prime is 1003121022217. The reversal of 1003121022211 is 1122201213001.

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 1003121022211 - 2⁵ = 1003121022179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003121022217) 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, 6513772795 + ... + 6513772948.

It is an arithmetic number, because the mean of its divisors is an integer number (156330548928).

Almost surely, 2^{1003121022211} is an apocalyptic number.

1003121022211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1003121022211 is a deficient number, since it is larger than the sum of its proper divisors (247523369213).

1003121022211 is a wasteful number, since it uses less digits than its factorization.

1003121022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13027545761.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1003121022211 its reverse (1122201213001), we get a palindrome (2125322235212).

The spelling of 1003121022211 in words is "one trillion, three billion, one hundred twenty-one million, twenty-two thousand, two hundred eleven".