2013123411420 has 48 divisors (see below), whose sum is σ = 6149176967808. Its totient is φ = 488029917760.

The previous prime is 2013123411347. The next prime is 2013123411457. The reversal of 2013123411420 is 241143213102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525092834 + ... + 1525094153.

It is an arithmetic number, because the mean of its divisors is an integer number (128107853496).

Almost surely, 2^{2013123411420} is an apocalyptic number.

2013123411420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013123411420 is an abundant number, since it is smaller than the sum of its proper divisors (4136053556388).

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

2013123411420 is a wasteful number, since it uses less digits than its factorization.

2013123411420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050187010 (or 3050187008 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2013123411420 its reverse (241143213102), we get a palindrome (2254266624522).

The spelling of 2013123411420 in words is "two trillion, thirteen billion, one hundred twenty-three million, four hundred eleven thousand, four hundred twenty".