1023002233212 has 24 divisors (see below), whose sum is σ = 2387119795200. Its totient is φ = 340984375216.

The previous prime is 1023002233207. The next prime is 1023002233249. The reversal of 1023002233212 is 2123322003201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784412 + ... + 2286947.

It is an arithmetic number, because the mean of its divisors is an integer number (99463324800).

Almost surely, 2^{1023002233212} is an apocalyptic number.

1023002233212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023002233212 is an abundant number, since it is smaller than the sum of its proper divisors (1364117561988).

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

1023002233212 is a wasteful number, since it uses less digits than its factorization.

1023002233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092305 (or 4092303 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1023002233212 its reverse (2123322003201), we get a palindrome (3146324236413).

The spelling of 1023002233212 in words is "one trillion, twenty-three billion, two million, two hundred thirty-three thousand, two hundred twelve".