2113512153403 has 8 divisors (see below), whose sum is σ = 2415469760480. Its totient is φ = 1811561371200.

The previous prime is 2113512153373. The next prime is 2113512153407. The reversal of 2113512153403 is 3043512153112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2113512153403 - 2⁹ = 2113512152891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113512153407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024458 + ... + 2297071.

It is an arithmetic number, because the mean of its divisors is an integer number (301933720060).

Almost surely, 2^{2113512153403} is an apocalyptic number.

2113512153403 is a deficient number, since it is larger than the sum of its proper divisors (301957607077).

2113512153403 is an equidigital number, since it uses as much as digits as its factorization.

2113512153403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412437.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 2113512153403 in words is "two trillion, one hundred thirteen billion, five hundred twelve million, one hundred fifty-three thousand, four hundred three".