30023020001012 has 48 divisors (see below), whose sum is σ = 54295629400320. Its totient is φ = 14518294733952.

The previous prime is 30023020000973. The next prime is 30023020001027. The reversal of 30023020001012 is 21010002032003.

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 15 ways as a sum of consecutive naturals, for example, 5679563 + ... + 9607469.

It is an arithmetic number, because the mean of its divisors is an integer number (1131158945840).

Almost surely, 2^{30023020001012} is an apocalyptic number.

It is an amenable number.

30023020001012 is a deficient number, since it is larger than the sum of its proper divisors (24272609399308).

30023020001012 is a wasteful number, since it uses less digits than its factorization.

30023020001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928440 (or 3928438 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30023020001012 its reverse (21010002032003), we get a palindrome (51033022033015).

The spelling of 30023020001012 in words is "thirty trillion, twenty-three billion, twenty million, one thousand, twelve".