1010031123122 has 64 divisors (see below), whose sum is σ = 1835643479040. Its totient is φ = 407579558400.

The previous prime is 1010031123121. The next prime is 1010031123133. The reversal of 1010031123122 is 2213211300101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010031123122.

It is not an unprimeable number, because it can be changed into a prime (1010031123121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44450108 + ... + 44472824.

It is an arithmetic number, because the mean of its divisors is an integer number (28681929360).

Almost surely, 2^{1010031123122} is an apocalyptic number.

1010031123122 is a deficient number, since it is larger than the sum of its proper divisors (825612355918).

1010031123122 is a wasteful number, since it uses less digits than its factorization.

1010031123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25467.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1010031123122 its reverse (2213211300101), we get a palindrome (3223242423223).

The spelling of 1010031123122 in words is "one trillion, ten billion, thirty-one million, one hundred twenty-three thousand, one hundred twenty-two".