1010120323311 has 12 divisors (see below), whose sum is σ = 1591704752040. Its totient is φ = 612194135280.

The previous prime is 1010120323309. The next prime is 1010120323349. The reversal of 1010120323311 is 1133230210101.

1010120323311 is a `hidden beast` number, since 1 + 0 + 10 + 1 + 20 + 323 + 311 = 666.

It is not a de Polignac number, because 1010120323311 - 2¹ = 1010120323309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010120323301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5101617696 + ... + 5101617893.

It is an arithmetic number, because the mean of its divisors is an integer number (132642062670).

Almost surely, 2^{1010120323311} is an apocalyptic number.

1010120323311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010120323311 is a deficient number, since it is larger than the sum of its proper divisors (581584428729).

1010120323311 is a wasteful number, since it uses less digits than its factorization.

1010120323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203235606 (or 10203235603 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1010120323311 its reverse (1133230210101), we get a palindrome (2143350533412).

The spelling of 1010120323311 in words is "one trillion, ten billion, one hundred twenty million, three hundred twenty-three thousand, three hundred eleven".