1012313303211 has 16 divisors (see below), whose sum is σ = 1580196377088. Its totient is φ = 564355848000.

The previous prime is 1012313303189. The next prime is 1012313303213. The reversal of 1012313303211 is 1123033132101.

It is a happy number.

It is not a de Polignac number, because 1012313303211 - 2⁷ = 1012313303083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1012313303213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587869815 + ... + 587871536.

It is an arithmetic number, because the mean of its divisors is an integer number (98762273568).

Almost surely, 2^{1012313303211} is an apocalyptic number.

1012313303211 is a deficient number, since it is larger than the sum of its proper divisors (567883073877).

1012313303211 is a wasteful number, since it uses less digits than its factorization.

1012313303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175741402.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1012313303211 its reverse (1123033132101), we get a palindrome (2135346435312).

The spelling of 1012313303211 in words is "one trillion, twelve billion, three hundred thirteen million, three hundred three thousand, two hundred eleven".