2311145354103 has 32 divisors (see below), whose sum is σ = 3135285144000. Its totient is φ = 1514123821056.

The previous prime is 2311145354101. The next prime is 2311145354117. The reversal of 2311145354103 is 3014535411132.

It is not a de Polignac number, because 2311145354103 - 2¹ = 2311145354101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311145354101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30772425 + ... + 30847437.

It is an arithmetic number, because the mean of its divisors is an integer number (97977660750).

Almost surely, 2^{2311145354103} is an apocalyptic number.

2311145354103 is a deficient number, since it is larger than the sum of its proper divisors (824139789897).

2311145354103 is a wasteful number, since it uses less digits than its factorization.

2311145354103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75811.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 2311145354103 in words is "two trillion, three hundred eleven billion, one hundred forty-five million, three hundred fifty-four thousand, one hundred three".