103023103013011 has 4 divisors (see below), whose sum is σ = 103047326648352. Its totient is φ = 102998879377672.

The previous prime is 103023103012997. The next prime is 103023103013087. The reversal of 103023103013011 is 110310301320301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103023103013011 is a prime.

It is a super-2 number, since 2×103023103013011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103023103013011.

It is not an unprimeable number, because it can be changed into a prime (103023103010011) 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, 12111811291 + ... + 12111819796.

It is an arithmetic number, because the mean of its divisors is an integer number (25761831662088).

Almost surely, 2^{103023103013011} is an apocalyptic number.

103023103013011 is a deficient number, since it is larger than the sum of its proper divisors (24223635341).

103023103013011 is an equidigital number, since it uses as much as digits as its factorization.

103023103013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24223635340.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103023103013011 its reverse (110310301320301), we get a palindrome (213333404333312).

The spelling of 103023103013011 in words is "one hundred three trillion, twenty-three billion, one hundred three million, thirteen thousand, eleven".