2311132013103 has 8 divisors (see below), whose sum is σ = 3087942566400. Its totient is φ = 1537538067608.

The previous prime is 2311132013089. The next prime is 2311132013107. The reversal of 2311132013103 is 3013102311132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2311132013103 - 2⁶ = 2311132013039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2311132013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311132013107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804150273 + ... + 804153146.

It is an arithmetic number, because the mean of its divisors is an integer number (385992820800).

Almost surely, 2^{2311132013103} is an apocalyptic number.

2311132013103 is a deficient number, since it is larger than the sum of its proper divisors (776810553297).

2311132013103 is a wasteful number, since it uses less digits than its factorization.

2311132013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608303901.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2311132013103 its reverse (3013102311132), we get a palindrome (5324234324235).

The spelling of 2311132013103 in words is "two trillion, three hundred eleven billion, one hundred thirty-two million, thirteen thousand, one hundred three".