2102033540131 has 4 divisors (see below), whose sum is σ = 2402324045872. Its totient is φ = 1801743034392.

The previous prime is 2102033540111. The next prime is 2102033540147. The reversal of 2102033540131 is 1310453302012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2102033540131 - 2¹¹ = 2102033538083 is a prime.

It is a super-3 number, since 3×2102033540131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102033540096 and 2102033540105.

It is not an unprimeable number, because it can be changed into a prime (2102033540111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150145252860 + ... + 150145252873.

It is an arithmetic number, because the mean of its divisors is an integer number (600581011468).

Almost surely, 2^{2102033540131} is an apocalyptic number.

2102033540131 is a deficient number, since it is larger than the sum of its proper divisors (300290505741).

2102033540131 is an equidigital number, since it uses as much as digits as its factorization.

2102033540131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300290505740.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 2102033540131 its reverse (1310453302012), we get a palindrome (3412486842143).

The spelling of 2102033540131 in words is "two trillion, one hundred two billion, thirty-three million, five hundred forty thousand, one hundred thirty-one".