1030312311211 has 8 divisors (see below), whose sum is σ = 1047806242560. Its totient is φ = 1012819413672.

The previous prime is 1030312311179. The next prime is 1030312311227. The reversal of 1030312311211 is 1121132130301.

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 1030312311211 - 2⁵ = 1030312311179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1030312311251) 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, 1903986 + ... + 2384488.

It is an arithmetic number, because the mean of its divisors is an integer number (130975780320).

Almost surely, 2^{1030312311211} is an apocalyptic number.

1030312311211 is a deficient number, since it is larger than the sum of its proper divisors (17493931349).

1030312311211 is an equidigital number, since it uses as much as digits as its factorization.

1030312311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516905.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1030312311211 its reverse (1121132130301), we get a palindrome (2151444441512).

The spelling of 1030312311211 in words is "one trillion, thirty billion, three hundred twelve million, three hundred eleven thousand, two hundred eleven".