2010011021123 has 16 divisors (see below), whose sum is σ = 2435445270720. Its totient is φ = 1619412811776.

The previous prime is 2010011021113. The next prime is 2010011021159. The reversal of 2010011021123 is 3211201100102.

It is a cyclic number.

It is not a de Polignac number, because 2010011021123 - 2²² = 2010006826819 is a prime.

It is a super-2 number, since 2×2010011021123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2010011021098 and 2010011021107.

It is not an unprimeable number, because it can be changed into a prime (2010011021113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10890836 + ... + 11073857.

It is an arithmetic number, because the mean of its divisors is an integer number (152215329420).

Almost surely, 2^{2010011021123} is an apocalyptic number.

2010011021123 is a deficient number, since it is larger than the sum of its proper divisors (425434249597).

2010011021123 is a wasteful number, since it uses less digits than its factorization.

2010011021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21965486.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2010011021123 its reverse (3211201100102), we get a palindrome (5221212121225).

The spelling of 2010011021123 in words is "two trillion, ten billion, eleven million, twenty-one thousand, one hundred twenty-three".