1012023032 has 8 divisors (see below), whose sum is σ = 1897543200. Its totient is φ = 506011512.

The previous prime is 1012023029. The next prime is 1012023037. The reversal of 1012023032 is 2303202101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1012022998 and 1012023016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012023037) 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 as a sum of consecutive naturals, namely, 63251432 + ... + 63251447.

It is an arithmetic number, because the mean of its divisors is an integer number (237192900).

Almost surely, 2^1012023032 is an apocalyptic number.

It is an amenable number.

1012023032 is a deficient number, since it is larger than the sum of its proper divisors (885520168).

1012023032 is a wasteful number, since it uses less digits than its factorization.

1012023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126502885 (or 126502881 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1012023032 is about 31812.3094414725. The cubic root of 1012023032 is about 1003.9917222854.

Adding to 1012023032 its reverse (2303202101), we get a palindrome (3315225133).

The spelling of 1012023032 in words is "one billion, twelve million, twenty-three thousand, thirty-two".