1012046523 has 8 divisors (see below), whose sum is σ = 1367880528. Its totient is φ = 665455104.

The previous prime is 1012046507. The next prime is 1012046527. The reversal of 1012046523 is 3256402101.

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

It is not a de Polignac number, because 1012046523 - 2⁴ = 1012046507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012046493 and 1012046502.

It is not an unprimeable number, because it can be changed into a prime (1012046527) 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, 2310390 + ... + 2310827.

It is an arithmetic number, because the mean of its divisors is an integer number (170985066).

Almost surely, 2^1012046523 is an apocalyptic number.

1012046523 is a deficient number, since it is larger than the sum of its proper divisors (355834005).

1012046523 is an equidigital number, since it uses as much as digits as its factorization.

1012046523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621293.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1012046523 is about 31812.6786517577. The cubic root of 1012046523 is about 1003.9994904179. Note that the first 3 decimals are identical.

Adding to 1012046523 its reverse (3256402101), we get a palindrome (4268448624).

The spelling of 1012046523 in words is "one billion, twelve million, forty-six thousand, five hundred twenty-three".