12002031021030 has 16 divisors (see below), whose sum is σ = 28804874450544. Its totient is φ = 3200541605600.

The previous prime is 12002031021017. The next prime is 12002031021061. The reversal of 12002031021030 is 3012013020021.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 200033850321 + ... + 200033850380.

It is an arithmetic number, because the mean of its divisors is an integer number (1800304653159).

Almost surely, 2^{12002031021030} is an apocalyptic number.

12002031021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002031021030 is an abundant number, since it is smaller than the sum of its proper divisors (16802843429514).

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

12002031021030 is a wasteful number, since it uses less digits than its factorization.

12002031021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400067700711.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12002031021030 its reverse (3012013020021), we get a palindrome (15014044041051).

The spelling of 12002031021030 in words is "twelve trillion, two billion, thirty-one million, twenty-one thousand, thirty".