1023013002 has 32 divisors (see below), whose sum is σ = 2236875264. Its totient is φ = 309330800.

The previous prime is 1023012997. The next prime is 1023013003. The reversal of 1023013002 is 2003103201.

It is a happy number.

It is a super-2 number, since 2×1023013002² = 2093111204522104008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023013003) 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 15 ways as a sum of consecutive naturals, for example, 14227 + ... + 47417.

It is an arithmetic number, because the mean of its divisors is an integer number (69902352).

Almost surely, 2^1023013002 is an apocalyptic number.

1023013002 is an abundant number, since it is smaller than the sum of its proper divisors (1213862262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023013002 is a wasteful number, since it uses less digits than its factorization.

1023013002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33674.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1023013002 is about 31984.5744383132. The cubic root of 1023013002 is about 1007.6128973885.

Adding to 1023013002 its reverse (2003103201), we get a palindrome (3026116203).

It can be divided in two parts, 10230 and 13002, that added together give a palindrome (23232).

The spelling of 1023013002 in words is "one billion, twenty-three million, thirteen thousand, two".