12020120302 has 16 divisors (see below), whose sum is σ = 18222225840. Its totient is φ = 5946087168.

The previous prime is 12020120263. The next prime is 12020120383. The reversal of 12020120302 is 20302102021.

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, 681349 + ... + 698767.

It is an arithmetic number, because the mean of its divisors is an integer number (1138889115).

Almost surely, 2^12020120302 is an apocalyptic number.

12020120302 is a deficient number, since it is larger than the sum of its proper divisors (6202105538).

12020120302 is a wasteful number, since it uses less digits than its factorization.

12020120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21075.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12020120302 its reverse (20302102021), we get a palindrome (32322222323).

The spelling of 12020120302 in words is "twelve billion, twenty million, one hundred twenty thousand, three hundred two".