1011302213103 has 48 divisors (see below), whose sum is σ = 1859866182720. Its totient is φ = 515039841792.

The previous prime is 1011302213083. The next prime is 1011302213113. The reversal of 1011302213103 is 3013122031101.

1011302213103 is a `hidden beast` number, since 1 + 0 + 1 + 130 + 221 + 310 + 3 = 666.

It is not a de Polignac number, because 1011302213103 - 2²¹ = 1011300115951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011302213113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21265926 + ... + 21313427.

It is an arithmetic number, because the mean of its divisors is an integer number (38747212140).

Almost surely, 2^{1011302213103} is an apocalyptic number.

1011302213103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011302213103 is a deficient number, since it is larger than the sum of its proper divisors (848563969617).

1011302213103 is a wasteful number, since it uses less digits than its factorization.

1011302213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42579408 (or 42579405 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1011302213103 its reverse (3013122031101), we get a palindrome (4024424244204).

The spelling of 1011302213103 in words is "one trillion, eleven billion, three hundred two million, two hundred thirteen thousand, one hundred three".