1023312030002 has 4 divisors (see below), whose sum is σ = 1534968045006. Its totient is φ = 511656015000.

The previous prime is 1023312029963. The next prime is 1023312030031. The reversal of 1023312030002 is 2000302133201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 716530083361 + 306781946641 = 846481^2 + 553879^2 .

It is a super-3 number, since 3×1023312030002³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255828007499 + ... + 255828007502.

Almost surely, 2^{1023312030002} is an apocalyptic number.

1023312030002 is a deficient number, since it is larger than the sum of its proper divisors (511656015004).

1023312030002 is an equidigital number, since it uses as much as digits as its factorization.

1023312030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511656015003.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1023312030002 its reverse (2000302133201), we get a palindrome (3023614163203).

The spelling of 1023312030002 in words is "one trillion, twenty-three billion, three hundred twelve million, thirty thousand, two".