2013020123424 has 48 divisors (see below), whose sum is σ = 5396607151488. Its totient is φ = 656729967872.

The previous prime is 2013020123407. The next prime is 2013020123453. The reversal of 2013020123424 is 4243210203102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2013020123394 and 2013020123403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223069527 + ... + 223078550.

It is an arithmetic number, because the mean of its divisors is an integer number (112429315656).

Almost surely, 2^{2013020123424} is an apocalyptic number.

2013020123424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2013020123424 is an abundant number, since it is smaller than the sum of its proper divisors (3383587028064).

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

2013020123424 is a wasteful number, since it uses less digits than its factorization.

2013020123424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446148137 (or 446148129 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2013020123424 its reverse (4243210203102), we get a palindrome (6256230326526).

The spelling of 2013020123424 in words is "two trillion, thirteen billion, twenty million, one hundred twenty-three thousand, four hundred twenty-four".