1010535123 has 8 divisors (see below), whose sum is σ = 1451024848. Its totient is φ = 621867744.

The previous prime is 1010535101. The next prime is 1010535133. The reversal of 1010535123 is 3215350101.

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

It is not a de Polignac number, because 1010535123 - 2¹⁸ = 1010272979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010535123.

It is not an unprimeable number, because it can be changed into a prime (1010535133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12955540 + ... + 12955617.

It is an arithmetic number, because the mean of its divisors is an integer number (181378106).

Almost surely, 2^1010535123 is an apocalyptic number.

1010535123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1010535123 is a deficient number, since it is larger than the sum of its proper divisors (440489725).

1010535123 is a wasteful number, since it uses less digits than its factorization.

1010535123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911173.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1010535123 is about 31788.9150963036. The cubic root of 1010535123 is about 1003.4994472507.

Adding to 1010535123 its reverse (3215350101), we get a palindrome (4225885224).

The spelling of 1010535123 in words is "one billion, ten million, five hundred thirty-five thousand, one hundred twenty-three".