2013030320121 has 32 divisors (see below), whose sum is σ = 3052787097600. Its totient is φ = 1310418749520.

The previous prime is 2013030320107. The next prime is 2013030320129. The reversal of 2013030320121 is 1210230303102.

2013030320121 is a `hidden beast` number, since 20 + 1 + 303 + 0 + 320 + 1 + 21 = 666.

It is not a de Polignac number, because 2013030320121 - 2⁵ = 2013030320089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013030320094 and 2013030320103.

It is not an unprimeable number, because it can be changed into a prime (2013030320129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1293331 + ... + 2387208.

It is an arithmetic number, because the mean of its divisors is an integer number (95399596800).

Almost surely, 2^{2013030320121} is an apocalyptic number.

It is an amenable number.

2013030320121 is a deficient number, since it is larger than the sum of its proper divisors (1039756777479).

2013030320121 is a wasteful number, since it uses less digits than its factorization.

2013030320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681026 (or 3681020 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2013030320121 its reverse (1210230303102), we get a palindrome (3223260623223).

The spelling of 2013030320121 in words is "two trillion, thirteen billion, thirty million, three hundred twenty thousand, one hundred twenty-one".