1023331110101 has 16 divisors (see below), whose sum is σ = 1119556638720. Its totient is φ = 931168707840.

The previous prime is 1023331110097. The next prime is 1023331110107. The reversal of 1023331110101 is 1010111333201.

1023331110101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1023331110101 - 2² = 1023331110097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023331110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023331110107) 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, 386906 + ... + 1482011.

It is an arithmetic number, because the mean of its divisors is an integer number (69972289920).

Almost surely, 2^{1023331110101} is an apocalyptic number.

It is an amenable number.

1023331110101 is a deficient number, since it is larger than the sum of its proper divisors (96225528619).

1023331110101 is a wasteful number, since it uses less digits than its factorization.

1023331110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870004.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1023331110101 its reverse (1010111333201), we get a palindrome (2033442443302).

The spelling of 1023331110101 in words is "one trillion, twenty-three billion, three hundred thirty-one million, one hundred ten thousand, one hundred one".