2113100441431 has 16 divisors (see below), whose sum is σ = 2444433997824. Its totient is φ = 1789254823104.

The previous prime is 2113100441339. The next prime is 2113100441483. The reversal of 2113100441431 is 1341440013112.

It is not a de Polignac number, because 2113100441431 - 2¹³ = 2113100433239 is a prime.

It is a super-2 number, since 2×2113100441431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113100441396 and 2113100441405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113100441131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4893595 + ... + 5307868.

It is an arithmetic number, because the mean of its divisors is an integer number (152777124864).

Almost surely, 2^{2113100441431} is an apocalyptic number.

2113100441431 is a deficient number, since it is larger than the sum of its proper divisors (331333556393).

2113100441431 is a wasteful number, since it uses less digits than its factorization.

2113100441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201830.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2113100441431 its reverse (1341440013112), we get a palindrome (3454540454543).

The spelling of 2113100441431 in words is "two trillion, one hundred thirteen billion, one hundred million, four hundred forty-one thousand, four hundred thirty-one".