13113146145420 has 96 divisors (see below), whose sum is σ = 40885725585600. Its totient is φ = 3489187180032.

The previous prime is 13113146145389. The next prime is 13113146145431. The reversal of 13113146145420 is 2454164131131.

13113146145420 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 3 + 14 + 614 + 5 + 4 + 20 = 666.

It is a super-2 number, since 2×13113146145420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26321715 + ... + 26815274.

It is an arithmetic number, because the mean of its divisors is an integer number (425892974850).

Almost surely, 2^{13113146145420} is an apocalyptic number.

13113146145420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113146145420 is an abundant number, since it is smaller than the sum of its proper divisors (27772579440180).

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

13113146145420 is a wasteful number, since it uses less digits than its factorization.

13113146145420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53137464 (or 53137456 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 13113146145420 in words is "thirteen trillion, one hundred thirteen billion, one hundred forty-six million, one hundred forty-five thousand, four hundred twenty".