1011302113103 has 4 divisors (see below), whose sum is σ = 1011406996968. Its totient is φ = 1011197229240.

The previous prime is 1011302113097. The next prime is 1011302113117. The reversal of 1011302113103 is 3013112031101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011302113103 - 2⁶ = 1011302113039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011302112103) 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, 52427468 + ... + 52446753.

It is an arithmetic number, because the mean of its divisors is an integer number (252851749242).

Almost surely, 2^{1011302113103} is an apocalyptic number.

1011302113103 is a deficient number, since it is larger than the sum of its proper divisors (104883865).

1011302113103 is an equidigital number, since it uses as much as digits as its factorization.

1011302113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104883864.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1011302113103 its reverse (3013112031101), we get a palindrome (4024414144204).

The spelling of 1011302113103 in words is "one trillion, eleven billion, three hundred two million, one hundred thirteen thousand, one hundred three".