12021230012030 has 16 divisors (see below), whose sum is σ = 21639155104944. Its totient is φ = 4808282875200.

The previous prime is 12021230012023. The next prime is 12021230012081. The reversal of 12021230012030 is 3021003212021.

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, 25899671 + ... + 26359730.

It is an arithmetic number, because the mean of its divisors is an integer number (1352447194059).

Almost surely, 2^{12021230012030} is an apocalyptic number.

12021230012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021230012030 is a deficient number, since it is larger than the sum of its proper divisors (9617925092914).

12021230012030 is a wasteful number, since it uses less digits than its factorization.

12021230012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52282411.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12021230012030 its reverse (3021003212021), we get a palindrome (15042233224051).

The spelling of 12021230012030 in words is "twelve trillion, twenty-one billion, two hundred thirty million, twelve thousand, thirty".