1010213221123 has 8 divisors (see below), whose sum is σ = 1012671619200. Its totient is φ = 1007756279808.

The previous prime is 1010213221093. The next prime is 1010213221141. The reversal of 1010213221123 is 3211223120101.

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-1010213221123 is a prime.

It is a super-2 number, since 2×1010213221123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010213221123.

It is not an unprimeable number, because it can be changed into a prime (1010213221223) 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, 1030915 + ... + 1755907.

It is an arithmetic number, because the mean of its divisors is an integer number (126583952400).

Almost surely, 2^{1010213221123} is an apocalyptic number.

1010213221123 is a deficient number, since it is larger than the sum of its proper divisors (2458398077).

1010213221123 is an equidigital number, since it uses as much as digits as its factorization.

1010213221123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728381.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1010213221123 its reverse (3211223120101), we get a palindrome (4221436341224).

The spelling of 1010213221123 in words is "one trillion, ten billion, two hundred thirteen million, two hundred twenty-one thousand, one hundred twenty-three".