20030101311210 has 16 divisors (see below), whose sum is σ = 48072243146976. Its totient is φ = 5341360349648.

The previous prime is 20030101311179. The next prime is 20030101311221. The reversal of 20030101311210 is 1211310103002.

It is a happy number.

It is a super-2 number, since 2×20030101311210² (a number of 27 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20030101311210.

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, 333835021824 + ... + 333835021883.

It is an arithmetic number, because the mean of its divisors is an integer number (3004515196686).

Almost surely, 2^{20030101311210} is an apocalyptic number.

20030101311210 is an abundant number, since it is smaller than the sum of its proper divisors (28042141835766).

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

20030101311210 is a wasteful number, since it uses less digits than its factorization.

20030101311210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667670043717.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 20030101311210 its reverse (1211310103002), we get a palindrome (21241411414212).

The spelling of 20030101311210 in words is "twenty trillion, thirty billion, one hundred one million, three hundred eleven thousand, two hundred ten".