103023021311 has 6 divisors (see below), whose sum is σ = 119843106480. Its totient is φ = 88305446796.

The previous prime is 103023021271. The next prime is 103023021317. The reversal of 103023021311 is 113120320301.

It is not a de Polignac number, because 103023021311 - 2⁶ = 103023021247 is a prime.

It is a super-2 number, since 2×103023021311² (a number of 23 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 103023021311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023021317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051255271 + ... + 1051255368.

It is an arithmetic number, because the mean of its divisors is an integer number (19973851080).

Almost surely, 2^103023021311 is an apocalyptic number.

103023021311 is a deficient number, since it is larger than the sum of its proper divisors (16820085169).

103023021311 is an equidigital number, since it uses as much as digits as its factorization.

103023021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102510653 (or 2102510646 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103023021311 its reverse (113120320301), we get a palindrome (216143341612).

The spelling of 103023021311 in words is "one hundred three billion, twenty-three million, twenty-one thousand, three hundred eleven".