1010023133 has 6 divisors (see below), whose sum is σ = 1174924926. Its totient is φ = 865734072.

The previous prime is 1010023117. The next prime is 1010023141. The reversal of 1010023133 is 3313200101.

It can be written as a sum of positive squares in only one way, i.e., 906431449 + 103591684 = 30107^2 + 10178^2 .

It is not a de Polignac number, because 1010023133 - 2⁴ = 1010023117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010023153) 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 5 ways as a sum of consecutive naturals, for example, 10306310 + ... + 10306407.

It is an arithmetic number, because the mean of its divisors is an integer number (195820821).

Almost surely, 2^1010023133 is an apocalyptic number.

It is an amenable number.

1010023133 is a deficient number, since it is larger than the sum of its proper divisors (164901793).

1010023133 is an equidigital number, since it uses as much as digits as its factorization.

1010023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20612731 (or 20612724 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1010023133 is about 31780.8611116817. The cubic root of 1010023133 is about 1003.3299435016.

Adding to 1010023133 its reverse (3313200101), we get a palindrome (4323223234).

It can be divided in two parts, 10100 and 23133, that added together give a palindrome (33233).

The spelling of 1010023133 in words is "one billion, ten million, twenty-three thousand, one hundred thirty-three".