1012220310129 has 32 divisors (see below), whose sum is σ = 1557856608000. Its totient is φ = 572649633792.

The previous prime is 1012220310119. The next prime is 1012220310131. The reversal of 1012220310129 is 9210130222101.

It is not a de Polignac number, because 1012220310129 - 2¹¹ = 1012220308081 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1012220310099 and 1012220310108.

It is not an unprimeable number, because it can be changed into a prime (1012220310119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601497 + ... + 1544745.

It is an arithmetic number, because the mean of its divisors is an integer number (48683019000).

Almost surely, 2^{1012220310129} is an apocalyptic number.

It is an amenable number.

1012220310129 is a deficient number, since it is larger than the sum of its proper divisors (545636297871).

1012220310129 is a wasteful number, since it uses less digits than its factorization.

1012220310129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943769.

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 1012220310129 in words is "one trillion, twelve billion, two hundred twenty million, three hundred ten thousand, one hundred twenty-nine".