1010311120023 has 4 divisors (see below), whose sum is σ = 1347081493368. Its totient is φ = 673540746680.

The previous prime is 1010311120001. The next prime is 1010311120033. The reversal of 1010311120023 is 3200211130101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010311120023 - 2⁵ = 1010311119991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010311119984 and 1010311120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010311120033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168385186668 + ... + 168385186673.

It is an arithmetic number, because the mean of its divisors is an integer number (336770373342).

Almost surely, 2^{1010311120023} is an apocalyptic number.

1010311120023 is a deficient number, since it is larger than the sum of its proper divisors (336770373345).

1010311120023 is an equidigital number, since it uses as much as digits as its factorization.

1010311120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336770373344.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1010311120023 its reverse (3200211130101), we get a palindrome (4210522250124).

The spelling of 1010311120023 in words is "one trillion, ten billion, three hundred eleven million, one hundred twenty thousand, twenty-three".