1012332123 has 24 divisors (see below), whose sum is σ = 1604768256. Its totient is φ = 609850800.

The previous prime is 1012332121. The next prime is 1012332137. The reversal of 1012332123 is 3212332101.

It is not a de Polignac number, because 1012332123 - 2¹ = 1012332121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012332096 and 1012332105.

It is not an unprimeable number, because it can be changed into a prime (1012332121) 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 23 ways as a sum of consecutive naturals, for example, 14083 + ... + 47148.

It is an arithmetic number, because the mean of its divisors is an integer number (66865344).

Almost surely, 2^1012332123 is an apocalyptic number.

1012332123 is a deficient number, since it is larger than the sum of its proper divisors (592436133).

1012332123 is a wasteful number, since it uses less digits than its factorization.

1012332123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61415 (or 61412 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1012332123 is about 31817.1671114824. The cubic root of 1012332123 is about 1004.0939245765.

Adding to 1012332123 its reverse (3212332101), we get a palindrome (4224664224).

The spelling of 1012332123 in words is "one billion, twelve million, three hundred thirty-two thousand, one hundred twenty-three".