2001010211112 has 48 divisors (see below), whose sum is σ = 5498643769920. Its totient is φ = 606366729760.

The previous prime is 2001010211099. The next prime is 2001010211209. The reversal of 2001010211112 is 2111120101002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344523648 + ... + 344529455.

It is an arithmetic number, because the mean of its divisors is an integer number (114555078540).

Almost surely, 2^{2001010211112} is an apocalyptic number.

2001010211112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2001010211112 is an abundant number, since it is smaller than the sum of its proper divisors (3497633558808).

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

2001010211112 is a wasteful number, since it uses less digits than its factorization.

2001010211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689053134 (or 689053119 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2001010211112 its reverse (2111120101002), we get a palindrome (4112130312114).

It can be divided in two parts, 2001010 and 211112, that added together give a palindrome (2212122).

The spelling of 2001010211112 in words is "two trillion, one billion, ten million, two hundred eleven thousand, one hundred twelve".