1040123002 has 16 divisors (see below), whose sum is σ = 1652648832. Its totient is φ = 489265600.

The previous prime is 1040122999. The next prime is 1040123009. The reversal of 1040123002 is 2003210401.

It is not an unprimeable number, because it can be changed into a prime (1040123009) 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 7 ways as a sum of consecutive naturals, for example, 104127 + ... + 113677.

It is an arithmetic number, because the mean of its divisors is an integer number (103290552).

Almost surely, 2^1040123002 is an apocalyptic number.

1040123002 is a deficient number, since it is larger than the sum of its proper divisors (612525830).

1040123002 is a wasteful number, since it uses less digits than its factorization.

1040123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12773.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1040123002 is about 32250.9380018628. The cubic root of 1040123002 is about 1013.1993447562.

Adding to 1040123002 its reverse (2003210401), we get a palindrome (3043333403).

The spelling of 1040123002 in words is "one billion, forty million, one hundred twenty-three thousand, two".