20120001001110 has 48 divisors (see below), whose sum is σ = 53028605395584. Its totient is φ = 5291835878016.

The previous prime is 20120001001103. The next prime is 20120001001123. The reversal of 20120001001110 is 1110010002102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20120001001092 and 20120001001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1531195942 + ... + 1531209081.

It is an arithmetic number, because the mean of its divisors is an integer number (1104762612408).

Almost surely, 2^{20120001001110} is an apocalyptic number.

20120001001110 is an abundant number, since it is smaller than the sum of its proper divisors (32908604394474).

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

20120001001110 is a wasteful number, since it uses less digits than its factorization.

20120001001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062405109 (or 3062405106 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 20120001001110 its reverse (1110010002102), we get a palindrome (21230011003212).

The spelling of 20120001001110 in words is "twenty trillion, one hundred twenty billion, one million, one thousand, one hundred ten".