1010311023 has 8 divisors (see below), whose sum is σ = 1367187328. Its totient is φ = 663487704.

The previous prime is 1010310991. The next prime is 1010311031. The reversal of 1010311023 is 3201130101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010311023 - 2⁵ = 1010310991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010311033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513011 + ... + 2513412.

It is an arithmetic number, because the mean of its divisors is an integer number (170898416).

Almost surely, 2^1010311023 is an apocalyptic number.

1010311023 is a deficient number, since it is larger than the sum of its proper divisors (356876305).

1010311023 is an equidigital number, since it uses as much as digits as its factorization.

1010311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026493.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1010311023 is about 31785.3900872712. The cubic root of 1010311023 is about 1003.4252618524.

Adding to 1010311023 its reverse (3201130101), we get a palindrome (4211441124).

The spelling of 1010311023 in words is "one billion, ten million, three hundred eleven thousand, twenty-three".