1011432723 has 8 divisors (see below), whose sum is σ = 1541230848. Its totient is φ = 577961544.

The previous prime is 1011432707. The next prime is 1011432749. The reversal of 1011432723 is 3272341101.

It is a happy number.

1011432723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1011432723 - 2⁴ = 1011432707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011432693 and 1011432702.

It is not an unprimeable number, because it can be changed into a prime (1011430723) 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, 24081711 + ... + 24081752.

It is an arithmetic number, because the mean of its divisors is an integer number (192653856).

Almost surely, 2^1011432723 is an apocalyptic number.

1011432723 is a deficient number, since it is larger than the sum of its proper divisors (529798125).

1011432723 is an equidigital number, since it uses as much as digits as its factorization.

1011432723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48163473.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1011432723 is about 31803.0300914866. The cubic root of 1011432723 is about 1003.7964761953.

Adding to 1011432723 its reverse (3272341101), we get a palindrome (4283773824).

The spelling of 1011432723 in words is "one billion, eleven million, four hundred thirty-two thousand, seven hundred twenty-three".